{
    "criteria": {
        "volunteer health status": {
            "criterion": "volunteer health status",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "healthy": {
                            "expected_value": "healthy",
                            "trial_ids": [
                                "NCT00001073",
                                "NCT00001120",
                                "NCT00001148",
                                "NCT00001272",
                                "NCT00001582",
                                "NCT00001748",
                                "NCT00002262",
                                "NCT00002476",
                                "NCT00002620",
                                "NCT00002631"
                            ],
                            "truth_value": "false"
                        }
                    }
                }
            }
        },
        "gender": {
            "criterion": "gender",
            "requirements": {
                "expected gender": {
                    "requirement_type": "expected gender",
                    "groups": {
                        "female": {
                            "expected_value": "female",
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "false"
                        }
                    }
                },
                "gender": {
                    "requirement_type": "gender",
                    "groups": {
                        "female": {
                            "expected_value": "female",
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "false"
                        }
                    }
                },
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "['male', 'female']": {
                            "expected_value": [
                                "male",
                                "female"
                            ],
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "true"
                        }
                    }
                },
                "expected_value": {
                    "requirement_type": "expected_value",
                    "groups": {
                        "female": {
                            "expected_value": "female",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "false"
                        },
                        "male": {
                            "expected_value": "male",
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "true"
                        }
                    }
                }
            }
        },
        "age": {
            "criterion": "age",
            "requirements": {
                "minimum": {
                    "requirement_type": "minimum",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=13 unit='Years'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 13,
                                "unit": "Years"
                            },
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "true"
                        },
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=18 unit='Years'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            },
                            "trial_ids": [
                                "NCT00001120",
                                "NCT00001582",
                                "NCT00002262",
                                "NCT00002476",
                                "NCT00002631"
                            ],
                            "truth_value": "false"
                        },
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=16 unit='Years'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 16,
                                "unit": "Years"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "false"
                        }
                    }
                },
                "minimum age": {
                    "requirement_type": "minimum age",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=13 unit='years'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 13,
                                "unit": "years"
                            },
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "true"
                        },
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=18 unit='years'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "years"
                            },
                            "trial_ids": [
                                "NCT00001120"
                            ],
                            "truth_value": "false"
                        },
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=18 unit='years'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 18,
                                "unit": "years"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "false"
                        },
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=16 unit='years'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 16,
                                "unit": "years"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "false"
                        }
                    }
                },
                "range": {
                    "requirement_type": "range",
                    "groups": {
                        "comparisons=[LLMNumericalComparison(operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='>, value=18, unit='years'), LLMNumericalComparison(operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='>, value=75, unit='years')]": {
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 18,
                                        "unit": "years"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 75,
                                        "unit": "years"
                                    }
                                ]
                            },
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "false"
                        },
                        "comparisons=[LLMNumericalComparison(operator=<LLMOperator.LESS_THAN: '<'>, value=18, unit='years')]": {
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": "<",
                                        "value": 18,
                                        "unit": "years"
                                    }
                                ]
                            },
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "true"
                        },
                        "comparisons=[LLMNumericalComparison(operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='>, value=10, unit='years'), LLMNumericalComparison(operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='>, value=45, unit='years')]": {
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 10,
                                        "unit": "years"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 45,
                                        "unit": "years"
                                    }
                                ]
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "true"
                        }
                    }
                },
                "value": {
                    "requirement_type": "value",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=18 unit='years'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "years"
                            },
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "false"
                        }
                    }
                },
                "maximum": {
                    "requirement_type": "maximum",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=70 unit='Years'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 70,
                                "unit": "Years"
                            },
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "true"
                        }
                    }
                },
                "maximum age": {
                    "requirement_type": "maximum age",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=75 unit='years'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 75,
                                "unit": "years"
                            },
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "true"
                        }
                    }
                }
            }
        },
        "hiv status": {
            "criterion": "hiv status",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "positive": {
                            "expected_value": "positive",
                            "trial_ids": [
                                "NCT00001073",
                                "NCT00001120",
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        },
                        "negative": {
                            "expected_value": "negative",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "parental consent": {
            "criterion": "parental consent",
            "requirements": {
                "requirement": {
                    "requirement_type": "requirement",
                    "groups": {
                        "required if under 18": {
                            "expected_value": "required if under 18",
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cervical tumors": {
            "criterion": "cervical tumors",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "determination method": {
                    "requirement_type": "determination method",
                    "groups": {
                        "biopsy": {
                            "expected_value": "biopsy",
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "contraceptive use": {
            "criterion": "contraceptive use",
            "requirements": {
                "methods": {
                    "requirement_type": "methods",
                    "groups": {
                        "['condoms', 'the pill']": {
                            "expected_value": [
                                "condoms",
                                "the pill"
                            ],
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cancer therapies": {
            "criterion": "cancer therapies",
            "requirements": {
                "recency": {
                    "requirement_type": "recency",
                    "groups": {
                        "comparisons=[LLMNumericalComparison(operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='>, value=4, unit='months')]": {
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": "<=",
                                        "value": 4,
                                        "unit": "months"
                                    }
                                ]
                            },
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "hysterectomy": {
            "criterion": "hysterectomy",
            "requirements": {
                "time since procedure": {
                    "requirement_type": "time since procedure",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=4 unit='months'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 4,
                                "unit": "months"
                            },
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "tetracycline usage": {
            "criterion": "tetracycline usage",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "vitamin a usage": {
            "criterion": "vitamin a usage",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "medication history": {
            "criterion": "medication history",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "anti-hiv drugs and medications to prevent aids-related opportunistic infections": {
            "criterion": "anti-hiv drugs and medications to prevent aids-related opportunistic infections",
            "requirements": {
                "approval": {
                    "requirement_type": "approval",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "pregnancy": {
            "criterion": "pregnancy",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001073"
                            ],
                            "truth_value": "unknown"
                        },
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cd4+ cell count": {
            "criterion": "cd4+ cell count",
            "requirements": {
                "quantity": {
                    "requirement_type": "quantity",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=200 unit='cells/mm3'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 200,
                                "unit": "cells/mm3"
                            },
                            "trial_ids": [
                                "NCT00001120"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "follow-up availability": {
            "criterion": "follow-up availability",
            "requirements": {
                "duration": {
                    "requirement_type": "duration",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=3 unit='years'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 3,
                                "unit": "years"
                            },
                            "trial_ids": [
                                "NCT00001120"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "glioblastoma multiforme": {
            "criterion": "glioblastoma multiforme",
            "requirements": {
                "diagnosis": {
                    "requirement_type": "diagnosis",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "confirmation method": {
                    "requirement_type": "confirmation method",
                    "groups": {
                        "biopsy-proven": {
                            "expected_value": "biopsy-proven",
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "anaplastic astrocytoma": {
            "criterion": "anaplastic astrocytoma",
            "requirements": {
                "diagnosis": {
                    "requirement_type": "diagnosis",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "confirmation method": {
                    "requirement_type": "confirmation method",
                    "groups": {
                        "biopsy-proven": {
                            "expected_value": "biopsy-proven",
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "confirmation": {
                    "requirement_type": "confirmation",
                    "groups": {
                        "histologically confirmed": {
                            "expected_value": "histologically confirmed",
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "who grade": {
            "criterion": "who grade",
            "requirements": {
                "classification": {
                    "requirement_type": "classification",
                    "groups": {
                        "['III', 'IV']": {
                            "expected_value": [
                                "III",
                                "IV"
                            ],
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "informed consent": {
            "criterion": "informed consent",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001148",
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "ability": {
                    "requirement_type": "ability",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "given": {
                    "requirement_type": "given",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "karnofsky performance scale score": {
            "criterion": "karnofsky performance scale score",
            "requirements": {
                "value": {
                    "requirement_type": "value",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=60 unit='N/A'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 60,
                                "unit": "N/A"
                            },
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        },
                        "operator=<LLMOperator.LESS_THAN: '<'> value=60 unit='N/A'": {
                            "expected_value": {
                                "operator": "<",
                                "value": 60,
                                "unit": "N/A"
                            },
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "race": {
            "criterion": "race",
            "requirements": {
                "eligibility": {
                    "requirement_type": "eligibility",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "sex": {
            "criterion": "sex",
            "requirements": {
                "eligibility": {
                    "requirement_type": "eligibility",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "age group": {
            "criterion": "age group",
            "requirements": {
                "eligibility": {
                    "requirement_type": "eligibility",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "acceptance for glioma resection": {
            "criterion": "acceptance for glioma resection",
            "requirements": {
                "protocol": {
                    "requirement_type": "protocol",
                    "groups": {
                        "existing NINDS protocols": {
                            "expected_value": "existing NINDS protocols",
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "tumor tissue": {
            "criterion": "tumor tissue",
            "requirements": {
                "availability": {
                    "requirement_type": "availability",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "tumor-specific mutation(s)": {
            "criterion": "tumor-specific mutation(s)",
            "requirements": {
                "identification": {
                    "requirement_type": "identification",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "clinical stability": {
            "criterion": "clinical stability",
            "requirements": {
                "stability": {
                    "requirement_type": "stability",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "total bilirubin": {
            "criterion": "total bilirubin",
            "requirements": {
                "level": {
                    "requirement_type": "level",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=2.0 unit='mg/dl'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 2.0,
                                "unit": "mg/dl"
                            },
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "ast or alt": {
            "criterion": "ast or alt",
            "requirements": {
                "level": {
                    "requirement_type": "level",
                    "groups": {
                        "greater than 3 times the upper limit of normal": {
                            "expected_value": "greater than 3 times the upper limit of normal",
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "prothrombin time (pt)": {
            "criterion": "prothrombin time (pt)",
            "requirements": {
                "comparison": {
                    "requirement_type": "comparison",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=1.5 unit='times control'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 1.5,
                                "unit": "times control"
                            },
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "activated partial thromboplastin time (aptt)": {
            "criterion": "activated partial thromboplastin time (aptt)",
            "requirements": {
                "comparison": {
                    "requirement_type": "comparison",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=1.5 unit='times control'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 1.5,
                                "unit": "times control"
                            },
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "platelet count": {
            "criterion": "platelet count",
            "requirements": {
                "quantity": {
                    "requirement_type": "quantity",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN: '<'> value=100000 unit='mm3'": {
                            "expected_value": {
                                "operator": "<",
                                "value": 100000,
                                "unit": "mm3"
                            },
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        },
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=100000 unit='N/A'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 100000,
                                "unit": "N/A"
                            },
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "level": {
                    "requirement_type": "level",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=50000 unit='N/A'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 50000,
                                "unit": "N/A"
                            },
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "minimum count": {
                    "requirement_type": "minimum count",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=100000 unit='N/A'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 100000,
                                "unit": "N/A"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "absolute neutrophil count": {
            "criterion": "absolute neutrophil count",
            "requirements": {
                "quantity": {
                    "requirement_type": "quantity",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN: '<'> value=1000 unit='mm3'": {
                            "expected_value": {
                                "operator": "<",
                                "value": 1000,
                                "unit": "mm3"
                            },
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "acute infection": {
            "criterion": "acute infection",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "acute medical problems": {
            "criterion": "acute medical problems",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "allergy": {
            "criterion": "allergy",
            "requirements": {
                "substance": {
                    "requirement_type": "substance",
                    "groups": {
                        "CT contrast agents": {
                            "expected_value": "CT contrast agents",
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "tumor-specific gene mutation": {
            "criterion": "tumor-specific gene mutation",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001148"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "ovarian cancer": {
            "criterion": "ovarian cancer",
            "requirements": {
                "confirmation method": {
                    "requirement_type": "confirmation method",
                    "groups": {
                        "biopsy proven": {
                            "expected_value": "biopsy proven",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "evaluation location": {
            "criterion": "evaluation location",
            "requirements": {
                "location": {
                    "requirement_type": "location",
                    "groups": {
                        "Laboratory of Pathology, NCI": {
                            "expected_value": "Laboratory of Pathology, NCI",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "germ cell histology": {
            "criterion": "germ cell histology",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "borderline histology": {
            "criterion": "borderline histology",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "figo stage": {
            "criterion": "figo stage",
            "requirements": {
                "stage": {
                    "requirement_type": "stage",
                    "groups": {
                        "['III', 'IV']": {
                            "expected_value": [
                                "III",
                                "IV"
                            ],
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        },
                        "IIC": {
                            "expected_value": "IIC",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "histology differentiation": {
                    "requirement_type": "histology differentiation",
                    "groups": {
                        "poorly differentiated": {
                            "expected_value": "poorly differentiated",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "surgical debulking": {
            "criterion": "surgical debulking",
            "requirements": {
                "procedure": {
                    "requirement_type": "procedure",
                    "groups": {
                        "attempted": {
                            "expected_value": "attempted",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "performance status": {
            "criterion": "performance status",
            "requirements": {
                "severity": {
                    "requirement_type": "severity",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=2 unit='ECOG'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 2,
                                "unit": "ECOG"
                            },
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "scale": {
                    "requirement_type": "scale",
                    "groups": {
                        "['ECOG', 'ZUBROD', 'WHO']": {
                            "expected_value": [
                                "ECOG",
                                "ZUBROD",
                                "WHO"
                            ],
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "range": {
                    "requirement_type": "range",
                    "groups": {
                        "comparisons=[LLMNumericalComparison(operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='>, value=0, unit='N/A'), LLMNumericalComparison(operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='>, value=2, unit='N/A')]": {
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 0,
                                        "unit": "N/A"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 2,
                                        "unit": "N/A"
                                    }
                                ]
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "end organ function": {
            "criterion": "end organ function",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "brain involvement": {
            "criterion": "brain involvement",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "myocardial infarction": {
            "criterion": "myocardial infarction",
            "requirements": {
                "history": {
                    "requirement_type": "history",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cardiac arrhythmias": {
            "criterion": "cardiac arrhythmias",
            "requirements": {
                "treatment": {
                    "requirement_type": "treatment",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "right bundle branch block": {
            "criterion": "right bundle branch block",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "left anterior hemiblock": {
            "criterion": "left anterior hemiblock",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "left bundle branch block": {
            "criterion": "left bundle branch block",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "creatinine clearance": {
            "criterion": "creatinine clearance",
            "requirements": {
                "quantity": {
                    "requirement_type": "quantity",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=60 unit='cc/min'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 60,
                                "unit": "cc/min"
                            },
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "minimum clearance": {
                    "requirement_type": "minimum clearance",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=70 unit='ml/min'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 70,
                                "unit": "ml/min"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "ureteral obstruction": {
            "criterion": "ureteral obstruction",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "hepatic function": {
            "criterion": "hepatic function",
            "requirements": {
                "coagulation parameters": {
                    "requirement_type": "coagulation parameters",
                    "groups": {
                        "normal": {
                            "expected_value": "normal",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "serum transaminases": {
            "criterion": "serum transaminases",
            "requirements": {
                "level": {
                    "requirement_type": "level",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=3 unit='times upper limit of normal'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 3,
                                "unit": "times upper limit of normal"
                            },
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "neurologic function": {
            "criterion": "neurologic function",
            "requirements": {
                "severity": {
                    "requirement_type": "severity",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=1 unit='grade'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 1,
                                "unit": "grade"
                            },
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "active gi bleeding": {
            "criterion": "active gi bleeding",
            "requirements": {
                "history": {
                    "requirement_type": "history",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "total granulocyte count": {
            "criterion": "total granulocyte count",
            "requirements": {
                "quantity": {
                    "requirement_type": "quantity",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=2000 unit='N/A'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 2000,
                                "unit": "N/A"
                            },
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "prior history of invasive malignancy": {
            "criterion": "prior history of invasive malignancy",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "nonmelanoma skin cancer": {
            "criterion": "nonmelanoma skin cancer",
            "requirements": {
                "treatment status": {
                    "requirement_type": "treatment status",
                    "groups": {
                        "curatively treated": {
                            "expected_value": "curatively treated",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "willingness to meet protocol requirements": {
            "criterion": "willingness to meet protocol requirements",
            "requirements": {
                "willingness": {
                    "requirement_type": "willingness",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "therapy initiation time": {
            "criterion": "therapy initiation time",
            "requirements": {
                "time frame": {
                    "requirement_type": "time frame",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=8 unit='weeks'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 8,
                                "unit": "weeks"
                            },
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "central venous catheter": {
            "criterion": "central venous catheter",
            "requirements": {
                "placement": {
                    "requirement_type": "placement",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "registration": {
            "criterion": "registration",
            "requirements": {
                "method": {
                    "requirement_type": "method",
                    "groups": {
                        "calling": {
                            "expected_value": "calling",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "contact": {
                    "requirement_type": "contact",
                    "groups": {
                        "Orkand Corporation at 402-1732": {
                            "expected_value": "Orkand Corporation at 402-1732",
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "time": {
                    "requirement_type": "time",
                    "groups": {
                        "comparisons=[LLMNumericalComparison(operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='>, value=8.5, unit='hours'), LLMNumericalComparison(operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='>, value=17, unit='hours')]": {
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 8.5,
                                        "unit": "hours"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 17,
                                        "unit": "hours"
                                    }
                                ]
                            },
                            "trial_ids": [
                                "NCT00001272"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "medical condition": {
            "criterion": "medical condition",
            "requirements": {
                "worsened by apheresis": {
                    "requirement_type": "worsened by apheresis",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "congestive heart failure": {
            "criterion": "congestive heart failure",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "angina": {
            "criterion": "angina",
            "requirements": {
                "history": {
                    "requirement_type": "history",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "hypotension": {
            "criterion": "hypotension",
            "requirements": {
                "severity": {
                    "requirement_type": "severity",
                    "groups": {
                        "severe": {
                            "expected_value": "severe",
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "hypertension": {
            "criterion": "hypertension",
            "requirements": {
                "control": {
                    "requirement_type": "control",
                    "groups": {
                        "poorly controlled": {
                            "expected_value": "poorly controlled",
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "blood pressure": {
            "criterion": "blood pressure",
            "requirements": {
                "average baseline": {
                    "requirement_type": "average baseline",
                    "groups": {
                        "comparisons=[LLMNumericalComparison(operator=<LLMOperator.GREATER_THAN: '>'>, value=160, unit='mmHg'), LLMNumericalComparison(operator=<LLMOperator.GREATER_THAN: '>'>, value=90, unit='mmHg')]": {
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">",
                                        "value": 160,
                                        "unit": "mmHg"
                                    },
                                    {
                                        "operator": ">",
                                        "value": 90,
                                        "unit": "mmHg"
                                    }
                                ]
                            },
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "normotensive": {
                            "expected_value": "normotensive",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "coagulation protein disorder": {
            "criterion": "coagulation protein disorder",
            "requirements": {
                "history": {
                    "requirement_type": "history",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "apheresis": {
            "criterion": "apheresis",
            "requirements": {
                "eligibility": {
                    "requirement_type": "eligibility",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "desire": {
                    "requirement_type": "desire",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "necessity": {
                    "requirement_type": "necessity",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "disorder of the immune system": {
            "criterion": "disorder of the immune system",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cancer": {
            "criterion": "cancer",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "autoimmune disorder": {
            "criterion": "autoimmune disorder",
            "requirements": {
                "carrier status": {
                    "requirement_type": "carrier status",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "immunodeficiency disease": {
            "criterion": "immunodeficiency disease",
            "requirements": {
                "carrier status": {
                    "requirement_type": "carrier status",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "x-linked severe combined immunodeficiency": {
            "criterion": "x-linked severe combined immunodeficiency",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "scid": {
            "criterion": "scid",
            "requirements": {
                "inheritance pattern": {
                    "requirement_type": "inheritance pattern",
                    "groups": {
                        "autosomal recessive": {
                            "expected_value": "autosomal recessive",
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "x-linked cd40 ligand deficiency": {
            "criterion": "x-linked cd40 ligand deficiency",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "common variable immunodeficiency": {
            "criterion": "common variable immunodeficiency",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "ataxia-telangiectasia": {
            "criterion": "ataxia-telangiectasia",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "wiskott aldrich syndrome": {
            "criterion": "wiskott aldrich syndrome",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "digeorge syndrome": {
            "criterion": "digeorge syndrome",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "htlv-1 infection": {
            "criterion": "htlv-1 infection",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "understanding ability": {
            "criterion": "understanding ability",
            "requirements": {
                "ability": {
                    "requirement_type": "ability",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "informed consent signing": {
            "criterion": "informed consent signing",
            "requirements": {
                "ability": {
                    "requirement_type": "ability",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "hematocrit": {
            "criterion": "hematocrit",
            "requirements": {
                "level": {
                    "requirement_type": "level",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=28 unit='%'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 28,
                                "unit": "%"
                            },
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "minimum percentage": {
                    "requirement_type": "minimum percentage",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=30 unit='%'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 30,
                                "unit": "%"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "counts": {
            "criterion": "counts",
            "requirements": {
                "comparison": {
                    "requirement_type": "comparison",
                    "groups": {
                        "lower than those above": {
                            "expected_value": "lower than those above",
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "weight": {
            "criterion": "weight",
            "requirements": {
                "quantity": {
                    "requirement_type": "quantity",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=25 unit='kg'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 25,
                                "unit": "kg"
                            },
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "overall health": {
            "criterion": "overall health",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "N/A": {
                            "expected_value": "N/A",
                            "trial_ids": [
                                "NCT00001582"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "chronic myelogenous leukemia": {
            "criterion": "chronic myelogenous leukemia",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "leukemia phase": {
            "criterion": "leukemia phase",
            "requirements": {
                "category": {
                    "requirement_type": "category",
                    "groups": {
                        "accelerated phase": {
                            "expected_value": "accelerated phase",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        },
                        "blast transformation": {
                            "expected_value": "blast transformation",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "acute lymphoblastic leukemia": {
            "criterion": "acute lymphoblastic leukemia",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "remission status": {
            "criterion": "remission status",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "any remission": {
                            "expected_value": "any remission",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "high-risk features": {
            "criterion": "high-risk features",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "leukocyte count": {
            "criterion": "leukocyte count",
            "requirements": {
                "count": {
                    "requirement_type": "count",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=100000 unit='cu mm'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 100000,
                                "unit": "cu mm"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "karyotypes": {
            "criterion": "karyotypes",
            "requirements": {
                "specific karyotypes": {
                    "requirement_type": "specific karyotypes",
                    "groups": {
                        "['t9; 22', 't4', 't19', 't11']": {
                            "expected_value": [
                                "t9; 22",
                                "t4",
                                "t19",
                                "t11"
                            ],
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "biphenotypic leukemia": {
            "criterion": "biphenotypic leukemia",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "second remission": {
            "criterion": "second remission",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "all": {
                            "expected_value": "all",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "primary induction failure": {
            "criterion": "primary induction failure",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "partial remission": {
            "criterion": "partial remission",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "response status": {
            "criterion": "response status",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "partially responding": {
                            "expected_value": "partially responding",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "untreated relapse": {
            "criterion": "untreated relapse",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "acute myelogenous leukemia (aml)": {
            "criterion": "acute myelogenous leukemia (aml)",
            "requirements": {
                "condition": {
                    "requirement_type": "condition",
                    "groups": {
                        "second or subsequent remission": {
                            "expected_value": "second or subsequent remission",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        },
                        "primary induction failure": {
                            "expected_value": "primary induction failure",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        },
                        "partial remission": {
                            "expected_value": "partial remission",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        },
                        "resistant relapse": {
                            "expected_value": "resistant relapse",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "myelodysplastic syndromes": {
            "criterion": "myelodysplastic syndromes",
            "requirements": {
                "categories": {
                    "requirement_type": "categories",
                    "groups": {
                        "['refractory anemia with excess of blasts']": {
                            "expected_value": [
                                "refractory anemia with excess of blasts"
                            ],
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        },
                        "['transformation to acute leukemia']": {
                            "expected_value": [
                                "transformation to acute leukemia"
                            ],
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        },
                        "['chronic myelomonocytic leukemia']": {
                            "expected_value": [
                                "chronic myelomonocytic leukemia"
                            ],
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "myeloproliferative disorders": {
            "criterion": "myeloproliferative disorders",
            "requirements": {
                "transformation stage": {
                    "requirement_type": "transformation stage",
                    "groups": {
                        "terminal": {
                            "expected_value": "terminal",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "chronic lymphocytic leukemia": {
            "criterion": "chronic lymphocytic leukemia",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "richter transformation": {
            "criterion": "richter transformation",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "lymphoma": {
            "criterion": "lymphoma",
            "requirements": {
                "grade": {
                    "requirement_type": "grade",
                    "groups": {
                        "high": {
                            "expected_value": "high",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "treatment response": {
            "criterion": "treatment response",
            "requirements": {
                "response": {
                    "requirement_type": "response",
                    "groups": {
                        "refractory": {
                            "expected_value": "refractory",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "lymphoma subtype": {
            "criterion": "lymphoma subtype",
            "requirements": {
                "subtype": {
                    "requirement_type": "subtype",
                    "groups": {
                        "mantle cell": {
                            "expected_value": "mantle cell",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "major organ dysfunction": {
            "criterion": "major organ dysfunction",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "transplantation": {
            "criterion": "transplantation",
            "requirements": {
                "preclusion": {
                    "requirement_type": "preclusion",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "dlco": {
            "criterion": "dlco",
            "requirements": {
                "value": {
                    "requirement_type": "value",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=65 unit='% predicted'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 65,
                                "unit": "% predicted"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "predicted percentage": {
                    "requirement_type": "predicted percentage",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=65 unit='%'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 65,
                                "unit": "%"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "left ventricular ejection fraction": {
            "criterion": "left ventricular ejection fraction",
            "requirements": {
                "value": {
                    "requirement_type": "value",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=40 unit='%'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 40,
                                "unit": "%"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        },
                        "operator=<LLMOperator.LESS_THAN: '<'> value=40 unit='%'": {
                            "expected_value": {
                                "operator": "<",
                                "value": 40,
                                "unit": "%"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "ecog performance status": {
            "criterion": "ecog performance status",
            "requirements": {
                "value": {
                    "requirement_type": "value",
                    "groups": {
                        "['0', '1']": {
                            "expected_value": [
                                "0",
                                "1"
                            ],
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "severity": {
                    "requirement_type": "severity",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN: '<'> value=2 unit='N/A'": {
                            "expected_value": {
                                "operator": "<",
                                "value": 2,
                                "unit": "N/A"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "informed consent from parents": {
            "criterion": "informed consent from parents",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "gender and reproductive status": {
            "criterion": "gender and reproductive status",
            "requirements": {
                "gender": {
                    "requirement_type": "gender",
                    "groups": {
                        "female": {
                            "expected_value": "female",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "reproductive status": {
                    "requirement_type": "reproductive status",
                    "groups": {
                        "childbearing age": {
                            "expected_value": "childbearing age",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "pregnancy test result": {
            "criterion": "pregnancy test result",
            "requirements": {
                "result": {
                    "requirement_type": "result",
                    "groups": {
                        "negative": {
                            "expected_value": "negative",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "donor": {
            "criterion": "donor",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "hla match with family donor": {
            "criterion": "hla match with family donor",
            "requirements": {
                "match level": {
                    "requirement_type": "match level",
                    "groups": {
                        "comparisons=[LLMNumericalComparison(operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='>, value=3, unit='matches'), LLMNumericalComparison(operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='>, value=5, unit='matches')]": {
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 3,
                                        "unit": "matches"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 5,
                                        "unit": "matches"
                                    }
                                ]
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "g-csf administration": {
            "criterion": "g-csf administration",
            "requirements": {
                "fitness": {
                    "requirement_type": "fitness",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "peripheral blood stem cell donation": {
            "criterion": "peripheral blood stem cell donation",
            "requirements": {
                "fitness": {
                    "requirement_type": "fitness",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "blood count": {
            "criterion": "blood count",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "normal": {
                            "expected_value": "normal",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "history of stroke": {
            "criterion": "history of stroke",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "pregnancy status": {
            "criterion": "pregnancy status",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "nursing status": {
            "criterion": "nursing status",
            "requirements": {
                "status": {
                    "requirement_type": "status",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "psychiatric illness": {
            "criterion": "psychiatric illness",
            "requirements": {
                "severity": {
                    "requirement_type": "severity",
                    "groups": {
                        "not severe": {
                            "expected_value": "not severe",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "psychiatric illness in donor": {
            "criterion": "psychiatric illness in donor",
            "requirements": {
                "severity": {
                    "requirement_type": "severity",
                    "groups": {
                        "not severe": {
                            "expected_value": "not severe",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "mental deficiency": {
            "criterion": "mental deficiency",
            "requirements": {
                "severity": {
                    "requirement_type": "severity",
                    "groups": {
                        "sufficiently severe to make compliance with the BMT treatment unlikely": {
                            "expected_value": "sufficiently severe to make compliance with the BMT treatment unlikely",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        },
                        "making informed consent impossible": {
                            "expected_value": "making informed consent impossible",
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "major anticipated illness": {
            "criterion": "major anticipated illness",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "organ failure incompatible with survival from bmt": {
            "criterion": "organ failure incompatible with survival from bmt",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "serum creatinine": {
            "criterion": "serum creatinine",
            "requirements": {
                "level": {
                    "requirement_type": "level",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=3 unit='mg/dl'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 3,
                                "unit": "mg/dl"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "serum bilirubin": {
            "criterion": "serum bilirubin",
            "requirements": {
                "level": {
                    "requirement_type": "level",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=4 unit='mg/dl'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 4,
                                "unit": "mg/dl"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "transaminases": {
            "criterion": "transaminases",
            "requirements": {
                "level": {
                    "requirement_type": "level",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=3 unit='times the upper limit of normal'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 3,
                                "unit": "times the upper limit of normal"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "history of other malignancies": {
            "criterion": "history of other malignancies",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "basal cell or squamous carcinoma of the skin": {
            "criterion": "basal cell or squamous carcinoma of the skin",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "positive pap smear": {
            "criterion": "positive pap smear",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "negative follow up after positive pap smear": {
            "criterion": "negative follow up after positive pap smear",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "fitness to receive g-csf": {
            "criterion": "fitness to receive g-csf",
            "requirements": {
                "fitness": {
                    "requirement_type": "fitness",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "fitness to undergo apheresis": {
            "criterion": "fitness to undergo apheresis",
            "requirements": {
                "fitness": {
                    "requirement_type": "fitness",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cd34+ cell mobilization": {
            "criterion": "cd34+ cell mobilization",
            "requirements": {
                "adequacy": {
                    "requirement_type": "adequacy",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "g-csf cycles": {
            "criterion": "g-csf cycles",
            "requirements": {
                "quantity": {
                    "requirement_type": "quantity",
                    "groups": {
                        "operator=<LLMOperator.EQUAL_TO: '='> value=2 unit='cycles'": {
                            "expected_value": {
                                "operator": "=",
                                "value": 2,
                                "unit": "cycles"
                            },
                            "trial_ids": [
                                "NCT00001748"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "kaposi's sarcoma": {
            "criterion": "kaposi's sarcoma",
            "requirements": {
                "diagnosis": {
                    "requirement_type": "diagnosis",
                    "groups": {
                        "biopsy-proven": {
                            "expected_value": "biopsy-proven",
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cutaneous lesions": {
            "criterion": "cutaneous lesions",
            "requirements": {
                "quantity": {
                    "requirement_type": "quantity",
                    "groups": {
                        "multiple": {
                            "expected_value": "multiple",
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "life expectancy": {
            "criterion": "life expectancy",
            "requirements": {
                "duration": {
                    "requirement_type": "duration",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=3 unit='months'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 3,
                                "unit": "months"
                            },
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "minimum duration": {
                    "requirement_type": "minimum duration",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=8 unit='weeks'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 8,
                                "unit": "weeks"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "co-existing condition": {
            "criterion": "co-existing condition",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cardiac disease": {
            "criterion": "cardiac disease",
            "requirements": {
                "severity": {
                    "requirement_type": "severity",
                    "groups": {
                        "clinically significant": {
                            "expected_value": "clinically significant",
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "hemorrhagic diathesis": {
            "criterion": "hemorrhagic diathesis",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "bleeding disorder": {
            "criterion": "bleeding disorder",
            "requirements": {
                "activity": {
                    "requirement_type": "activity",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "vascular disease": {
            "criterion": "vascular disease",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "clinical appearance": {
                    "requirement_type": "clinical appearance",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "lipoprotein disorders": {
            "criterion": "lipoprotein disorders",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "seizure disorder": {
            "criterion": "seizure disorder",
            "requirements": {
                "history": {
                    "requirement_type": "history",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cns metastasis": {
            "criterion": "cns metastasis",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "additional malignancy": {
            "criterion": "additional malignancy",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "concurrent medication": {
            "criterion": "concurrent medication",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cardiac agents": {
            "criterion": "cardiac agents",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "anticoagulant use": {
            "criterion": "anticoagulant use",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "thrombolytic agents": {
            "criterion": "thrombolytic agents",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "nonsteroidal anti-inflammatory drugs": {
            "criterion": "nonsteroidal anti-inflammatory drugs",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "corticosteroids": {
            "criterion": "corticosteroids",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "aspirin": {
            "criterion": "aspirin",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "vasodilator use": {
            "criterion": "vasodilator use",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "additional malignancies": {
            "criterion": "additional malignancies",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "other conditions listed in patient exclusion co-existing conditions": {
            "criterion": "other conditions listed in patient exclusion co-existing conditions",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "prior treatment": {
            "criterion": "prior treatment",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "time since exclusion": {
            "criterion": "time since exclusion",
            "requirements": {
                "duration": {
                    "requirement_type": "duration",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN_OR_EQUAL_TO: '<='> value=4 unit='weeks'": {
                            "expected_value": {
                                "operator": "<=",
                                "value": 4,
                                "unit": "weeks"
                            },
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "chemotherapy": {
            "criterion": "chemotherapy",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "prior therapy": {
                    "requirement_type": "prior therapy",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "prior treatment": {
                    "requirement_type": "prior treatment",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "radiotherapy": {
            "criterion": "radiotherapy",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "prior therapy": {
                    "requirement_type": "prior therapy",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "immunotherapy": {
            "criterion": "immunotherapy",
            "requirements": {
                "treatment": {
                    "requirement_type": "treatment",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002262"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "squamous cell cancer of the head and neck": {
            "criterion": "squamous cell cancer of the head and neck",
            "requirements": {
                "confirmation": {
                    "requirement_type": "confirmation",
                    "groups": {
                        "histologically confirmed": {
                            "expected_value": "histologically confirmed",
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "suitability for treatment with radiotherapy": {
            "criterion": "suitability for treatment with radiotherapy",
            "requirements": {
                "suitability": {
                    "requirement_type": "suitability",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "primary lesion stage": {
            "criterion": "primary lesion stage",
            "requirements": {
                "stage": {
                    "requirement_type": "stage",
                    "groups": {
                        "['T2', 'T3', 'T4']": {
                            "expected_value": [
                                "T2",
                                "T3",
                                "T4"
                            ],
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "nodal involvement": {
            "criterion": "nodal involvement",
            "requirements": {
                "stage": {
                    "requirement_type": "stage",
                    "groups": {
                        "Any N": {
                            "expected_value": "Any N",
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "distant metastasis": {
            "criterion": "distant metastasis",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "carcinoma type": {
            "criterion": "carcinoma type",
            "requirements": {
                "type": {
                    "requirement_type": "type",
                    "groups": {
                        "['anaplastic carcinoma', 'verrucous carcinoma', 'transitional cell carcinoma']": {
                            "expected_value": [
                                "anaplastic carcinoma",
                                "verrucous carcinoma",
                                "transitional cell carcinoma"
                            ],
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "occult primaries": {
            "criterion": "occult primaries",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "cancer type exclusion": {
            "criterion": "cancer type exclusion",
            "requirements": {
                "exclusion": {
                    "requirement_type": "exclusion",
                    "groups": {
                        "['adenocarcinomas', 'lymphomas', 'melanomas']": {
                            "expected_value": [
                                "adenocarcinomas",
                                "lymphomas",
                                "melanomas"
                            ],
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "synchronous head and neck tumors": {
            "criterion": "synchronous head and neck tumors",
            "requirements": {
                "eligibility": {
                    "requirement_type": "eligibility",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "surgery to neck nodes": {
            "criterion": "surgery to neck nodes",
            "requirements": {
                "randomization": {
                    "requirement_type": "randomization",
                    "groups": {
                        "surgery patients": {
                            "expected_value": "surgery patients",
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "tumors of the oral cavity or oropharynx": {
            "criterion": "tumors of the oral cavity or oropharynx",
            "requirements": {
                "randomization option": {
                    "requirement_type": "randomization option",
                    "groups": {
                        "nodal irradiation vs. no further therapy": {
                            "expected_value": "nodal irradiation vs. no further therapy",
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "condition": {
                    "requirement_type": "condition",
                    "groups": {
                        "no second primary": {
                            "expected_value": "no second primary",
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "fitness for protocol treatment": {
            "criterion": "fitness for protocol treatment",
            "requirements": {
                "fitness": {
                    "requirement_type": "fitness",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "willingness to receive protocol treatment": {
            "criterion": "willingness to receive protocol treatment",
            "requirements": {
                "willingness": {
                    "requirement_type": "willingness",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "prior malignancy": {
            "criterion": "prior malignancy",
            "requirements": {
                "cured status": {
                    "requirement_type": "cured status",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "biologic therapy": {
            "criterion": "biologic therapy",
            "requirements": {
                "prior therapy": {
                    "requirement_type": "prior therapy",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "endocrine therapy": {
            "criterion": "endocrine therapy",
            "requirements": {
                "prior therapy": {
                    "requirement_type": "prior therapy",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "surgery": {
            "criterion": "surgery",
            "requirements": {
                "prior biopsy or excision": {
                    "requirement_type": "prior biopsy or excision",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002476"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "surgical procedure": {
            "criterion": "surgical procedure",
            "requirements": {
                "type": {
                    "requirement_type": "type",
                    "groups": {
                        "['standard maximum resection', 'stereotactic biopsy']": {
                            "expected_value": [
                                "standard maximum resection",
                                "stereotactic biopsy"
                            ],
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "timing": {
                    "requirement_type": "timing",
                    "groups": {
                        "within 4 weeks prior to therapy": {
                            "expected_value": "within 4 weeks prior to therapy",
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "white blood cell count": {
            "criterion": "white blood cell count",
            "requirements": {
                "minimum count": {
                    "requirement_type": "minimum count",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN: '>'> value=4000 unit='N/A'": {
                            "expected_value": {
                                "operator": ">",
                                "value": 4000,
                                "unit": "N/A"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "bilirubin level": {
            "criterion": "bilirubin level",
            "requirements": {
                "maximum level": {
                    "requirement_type": "maximum level",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN: '<'> value=2 unit='mg/dl'": {
                            "expected_value": {
                                "operator": "<",
                                "value": 2,
                                "unit": "mg/dl"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "creatinine level": {
            "criterion": "creatinine level",
            "requirements": {
                "maximum level": {
                    "requirement_type": "maximum level",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN: '<'> value=1.5 unit='mg/dl'": {
                            "expected_value": {
                                "operator": "<",
                                "value": 1.5,
                                "unit": "mg/dl"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "blood urea nitrogen level": {
            "criterion": "blood urea nitrogen level",
            "requirements": {
                "maximum level": {
                    "requirement_type": "maximum level",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN: '<'> value=40 unit='mg/dl'": {
                            "expected_value": {
                                "operator": "<",
                                "value": 40,
                                "unit": "mg/dl"
                            },
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "major medical illness": {
            "criterion": "major medical illness",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "anticancer drugs": {
            "criterion": "anticancer drugs",
            "requirements": {
                "usage": {
                    "requirement_type": "usage",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "steroids": {
            "criterion": "steroids",
            "requirements": {
                "usage": {
                    "requirement_type": "usage",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002620"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "primary squamous cell or adenocarcinoma of the esophagus": {
            "criterion": "primary squamous cell or adenocarcinoma of the esophagus",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "True": {
                            "expected_value": true,
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "clinical stage": {
            "criterion": "clinical stage",
            "requirements": {
                "stage": {
                    "requirement_type": "stage",
                    "groups": {
                        "['T1', 'T2', 'T3', 'T4']": {
                            "expected_value": [
                                "T1",
                                "T2",
                                "T3",
                                "T4"
                            ],
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "node involvement": {
                    "requirement_type": "node involvement",
                    "groups": {
                        "Nx": {
                            "expected_value": "Nx",
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "metastasis": {
                    "requirement_type": "metastasis",
                    "groups": {
                        "M0": {
                            "expected_value": "M0",
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "disease location": {
            "criterion": "disease location",
            "requirements": {
                "location": {
                    "requirement_type": "location",
                    "groups": {
                        "esophagus and periesophageal soft tissue": {
                            "expected_value": "esophagus and periesophageal soft tissue",
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "tumor extension": {
            "criterion": "tumor extension",
            "requirements": {
                "distance from stomach": {
                    "requirement_type": "distance from stomach",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=2 unit='cm'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 2,
                                "unit": "cm"
                            },
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "invasion of the tracheal-bronchial tree": {
            "criterion": "invasion of the tracheal-bronchial tree",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "tracheal-esophageal (te) fistula": {
            "criterion": "tracheal-esophageal (te) fistula",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "bronchoscopy requirement": {
            "criterion": "bronchoscopy requirement",
            "requirements": {
                "lesion distance from incisors": {
                    "requirement_type": "lesion distance from incisors",
                    "groups": {
                        "operator=<LLMOperator.LESS_THAN: '<'> value=30 unit='cm'": {
                            "expected_value": {
                                "operator": "<",
                                "value": 30,
                                "unit": "cm"
                            },
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "liver biopsy": {
            "criterion": "liver biopsy",
            "requirements": {
                "result": {
                    "requirement_type": "result",
                    "groups": {
                        "negative": {
                            "expected_value": "negative",
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "retroperitoneal or celiac nodes biopsy": {
            "criterion": "retroperitoneal or celiac nodes biopsy",
            "requirements": {
                "result": {
                    "requirement_type": "result",
                    "groups": {
                        "negative": {
                            "expected_value": "negative",
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                },
                "node size": {
                    "requirement_type": "node size",
                    "groups": {
                        "operator=<LLMOperator.GREATER_THAN_OR_EQUAL_TO: '>='> value=1.5 unit='cm'": {
                            "expected_value": {
                                "operator": ">=",
                                "value": 1.5,
                                "unit": "cm"
                            },
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "supraclavicular nodes biopsy": {
            "criterion": "supraclavicular nodes biopsy",
            "requirements": {
                "result": {
                    "requirement_type": "result",
                    "groups": {
                        "negative": {
                            "expected_value": "negative",
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "recurrent disease": {
            "criterion": "recurrent disease",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "multiple carcinomas of the esophagus": {
            "criterion": "multiple carcinomas of the esophagus",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "growth factor administration": {
            "criterion": "growth factor administration",
            "requirements": {
                "presence": {
                    "requirement_type": "presence",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "chest irradiation": {
            "criterion": "chest irradiation",
            "requirements": {
                "prior treatment": {
                    "requirement_type": "prior treatment",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        },
        "resection": {
            "criterion": "resection",
            "requirements": {
                "prior treatment": {
                    "requirement_type": "prior treatment",
                    "groups": {
                        "False": {
                            "expected_value": false,
                            "trial_ids": [
                                "NCT00002631"
                            ],
                            "truth_value": "unknown"
                        }
                    }
                }
            }
        }
    }
}