--- a
+++ b/test-resources/integration/uts.txt
@@ -0,0 +1,50 @@
+atoms:
+{'ancestors': 'NONE',
+ 'attributes': 'NONE',
+ 'children': 'NONE',
+ 'classType': 'Atom',
+ 'code': 'https://uts-ws.nlm.nih.gov/rest/content/2020AA/source/MTH/NOCODE',
+ 'concept': 'https://uts-ws.nlm.nih.gov/rest/content/2020AA/CUI/C0018787',
+ 'descendants': 'NONE',
+ 'language': 'ENG',
+ 'name': 'Heart',
+ 'obsolete': 'false',
+ 'parents': 'NONE',
+ 'relations': 'NONE',
+ 'rootSource': 'MTH',
+ 'sourceConcept': 'NONE',
+ 'sourceDescriptor': 'NONE',
+ 'suppressible': 'false',
+ 'termType': 'PN',
+ 'ui': 'A0066369'}
+a few relations:
+[{'additionalRelationLabel': 'is_associated_anatomic_site_of',
+  'attributeCount': 0,
+  'classType': 'AtomClusterRelation',
+  'groupId': 'NONE',
+  'obsolete': False,
+  'relatedFromId': 'https://uts-ws.nlm.nih.gov/rest/content/2020AA/source/NCI/C12727',
+  'relatedFromIdName': 'Heart',
+  'relatedId': 'https://uts-ws.nlm.nih.gov/rest/content/2020AA/source/NCI/C53652',
+  'relatedIdName': 'Acute Coronary Syndrome',
+  'relationLabel': 'RO',
+  'rootSource': 'NCI',
+  'sourceOriginated': False,
+  'sourceUi': 'NONE',
+  'suppressible': False,
+  'ui': 'R169323997'},
+ {'additionalRelationLabel': 'finding_site_of',
+  'attributeCount': 0,
+  'classType': 'AtomClusterRelation',
+  'groupId': 'NONE',
+  'obsolete': False,
+  'relatedFromId': 'https://uts-ws.nlm.nih.gov/rest/content/2020AA/source/SNOMEDCT_US/80891009',
+  'relatedFromIdName': 'Heart structure',
+  'relatedId': 'https://uts-ws.nlm.nih.gov/rest/content/2020AA/source/SNOMEDCT_US/394659003',
+  'relatedIdName': 'Acute coronary syndrome',
+  'relationLabel': 'RO',
+  'rootSource': 'SNOMEDCT_US',
+  'sourceOriginated': False,
+  'sourceUi': '4599174022',
+  'suppressible': False,
+  'ui': 'R132212875'}]