--- a
+++ b/processing/MACCROBAT/18815636.ann
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+T1	Age 2 13	28-year-old
+T2	Sex 14 19	woman
+T3	Clinical_event 24 32	referred
+E1	Clinical_event:T3 
+T4	Duration 40 46	4-week
+E2	Duration:T4 
+T5	Sign_symptom 100 104	pain
+E3	Sign_symptom:T5 
+T6	Biological_structure 79 99	right upper quadrant
+R1	MODIFY Arg1:T6 Arg2:E3	
+T7	Detailed_description 58 68	continuous
+T8	Severity 70 78	moderate
+R2	MODIFY Arg1:T8 Arg2:E3	
+R3	MODIFY Arg1:T7 Arg2:E3	
+T9	Sign_symptom 121 129	jaundice
+E4	Sign_symptom:T9 
+T10	Sign_symptom 142 153	weight loss
+E5	Sign_symptom:T10 
+T11	Lab_value 155 160	10 kg
+T12	Duration 166 174	3 months
+E6	Duration:T12 
+R4	MODIFY Arg1:T11 Arg2:E5	
+R5	MODIFY Arg1:E6 Arg2:E5	
+T13	Sign_symptom 188 192	mass
+E7	Sign_symptom:T13 
+T14	Biological_structure 182 187	liver
+R6	MODIFY Arg1:T14 Arg2:E7	
+T15	Diagnostic_procedure 207 222	ultrasonography
+E8	Diagnostic_procedure:T15 
+T16	Sign_symptom 274 289	colicky attacks
+E9	Sign_symptom:T16 
+T17	Therapeutic_procedure 352 367	cholecystectomy
+E10	Therapeutic_procedure:T17 
+T18	Detailed_description 339 351	laparoscopic
+R7	MODIFY Arg1:T18 Arg2:E10	
+T19	Date 368 386	7 years previously
+E11	Date:T19 
+T20	Diagnostic_procedure 391 411	physical examination
+E12	Diagnostic_procedure:T20 
+T21	Coreference 228 242	pain sensation
+E13	Coreference:T21 
+R8	IDENTICAL Arg1:E13 Arg2:E3	
+T22	Lab_value 250 259	different
+R9	MODIFY Arg1:T22 Arg2:E13	
+T23	Sign_symptom 421 426	obese
+E14	Sign_symptom:T23 
+T24	Diagnostic_procedure 428 443	body mass index
+E15	Diagnostic_procedure:T24 
+T25	Lab_value 444 448	37.8
+R10	MODIFY Arg1:T25 Arg2:E15	
+T26	Sign_symptom 456 463	icterus
+E16	Sign_symptom:T26 
+T27	Biological_structure 479 491	conjunctivae
+T28	Biological_structure 493 504	oral mucosa
+T29	Biological_structure 509 513	skin
+R11	MODIFY Arg1:T27 Arg2:E16	
+R12	MODIFY Arg1:T28 Arg2:E16	
+R13	MODIFY Arg1:T29 Arg2:E16	
+T30	Diagnostic_procedure 543 562	computed tomography
+E17	Diagnostic_procedure:T30 
+T31	Diagnostic_procedure 564 566	CT
+E18	Diagnostic_procedure:T31 
+R14	IDENTICAL Arg1:E18 Arg2:E17	
+T32	Diagnostic_procedure 569 597	positron emission tomography
+E19	Diagnostic_procedure:T32 
+T33	Diagnostic_procedure 599 602	PET
+E20	Diagnostic_procedure:T33 
+R15	IDENTICAL Arg1:E20 Arg2:E19	
+T34	Diagnostic_procedure 608 643	endoscopic cholangiopancreatography
+E21	Diagnostic_procedure:T34 
+T35	Diagnostic_procedure 645 649	ERCP
+E22	Diagnostic_procedure:T35 
+R16	IDENTICAL Arg1:E22 Arg2:E21	
+T36	Diagnostic_procedure 694 704	laparotomy
+E23	Diagnostic_procedure:T36 
+T37	Detailed_description 682 693	exploratory
+R17	MODIFY Arg1:T37 Arg2:E23	
+T38	Diagnostic_procedure 721 736	ultrasonography
+E24	Diagnostic_procedure:T38 
+T39	Detailed_description 706 720	Intraoperative
+R18	MODIFY Arg1:T39 Arg2:E24	
+T40	Sign_symptom 755 761	lesion
+E25	Sign_symptom:T40 
+T41	Detailed_description 748 754	cystic
+R19	MODIFY Arg1:T41 Arg2:E25	
+T42	Area 772 782	3.5 2.5 cm
+R20	MODIFY Arg1:T42 Arg2:E25	
+T43	Biological_structure 794 822	central portion of the liver
+T44	Biological_structure 824 853	anterior to the porta hepatis
+R21	MODIFY Arg1:T44 Arg2:E25	
+R22	MODIFY Arg1:T43 Arg2:E25	
+T45	Diagnostic_procedure 870 885	cholangiography
+E26	Diagnostic_procedure:T45 
+T46	Detailed_description 855 869	Intraoperative
+R23	MODIFY Arg1:T46 Arg2:E26	
+T47	Sign_symptom 912 921	stricture
+E27	Sign_symptom:T47 
+T48	Severity 902 911	extensive
+R24	MODIFY Arg1:T48 Arg2:E27	
+T49	Biological_structure 939 956	left hepatic duct
+R25	MODIFY Arg1:T49 Arg2:E27	
+T50	Sign_symptom 971 980	occlusion
+E28	Sign_symptom:T50 
+T51	Severity 963 970	partial
+R26	MODIFY Arg1:T51 Arg2:E28	
+T52	Biological_structure 988 1006	right hepatic duct
+R27	MODIFY Arg1:T52 Arg2:E28	
+T53	Therapeutic_procedure 1025 1034	lobectomy
+E29	Therapeutic_procedure:T53 
+T54	Detailed_description 1020 1024	left
+T55	Detailed_description 1011 1019	extended
+R28	MODIFY Arg1:T54 Arg2:E29	
+R29	MODIFY Arg1:T55 Arg2:E29	
+T56	Detailed_description 1044 1079	en bloc with the biliary confluence
+R30	MODIFY Arg1:T56 Arg2:E29	
+T57	Diagnostic_procedure 1084 1110	frozen-section examination
+E30	Diagnostic_procedure:T57 
+T58	Diagnostic_procedure 1116 1147	margins of the excised specimen
+E31	Diagnostic_procedure:T58 
+T59	Lab_value 1153 1176	free of malignant cells
+R31	MODIFY Arg1:T59 Arg2:E31	
+R32	SUB_PROCEDURE Arg1:E31 Arg2:E30	
+T60	Therapeutic_procedure 1178 1192	Reconstruction
+E32	Therapeutic_procedure:T60 
+T61	Therapeutic_procedure 1224 1244	cholangiojejunostomy
+E33	Therapeutic_procedure:T61 
+R33	SUB_PROCEDURE Arg1:E33 Arg2:E32	
+T62	Detailed_description 1214 1223	Roux-en-Y
+R34	MODIFY Arg1:T62 Arg2:E33	
+T63	Biological_structure 1248 1275	3 second bile duct radicals
+R35	MODIFY Arg1:T63 Arg2:E33	
+T64	Detailed_description 1283 1293	right side
+R36	MODIFY Arg1:T64 Arg2:T63	
+T65	Therapeutic_procedure 1313 1325	radiotherapy
+E34	Therapeutic_procedure:T65 
+T66	Biological_structure 1345 1361	surgical margins
+R37	MODIFY Arg1:T66 Arg2:E34	
+T67	Duration 1397 1404	6 weeks
+E35	Duration:T67 
+T68	Therapeutic_procedure 1435 1444	radiation
+E36	Therapeutic_procedure:T68 
+T69	Detailed_description 1421 1434	external beam
+T70	Detailed_description 1408 1420	image-guided
+R38	MODIFY Arg1:T69 Arg2:E36	
+R39	MODIFY Arg1:T70 Arg2:E36	
+T71	Biological_structure 1460 1475	resection field
+R40	MODIFY Arg1:T71 Arg2:E36	
+T72	Disease_disorder 1585 1608	squamous cell carcinoma
+E37	Disease_disorder:T72 
+T73	Disease_disorder 1632 1641	dysplasia
+E38	Disease_disorder:T73 
+T74	Severity 1625 1631	severe
+R41	MODIFY Arg1:T74 Arg2:E38	
+T75	Biological_structure 1649 1669	bile-duct epithelium
+R42	MODIFY Arg1:T75 Arg2:E38	
+T76	Detailed_description 1545 1557	infiltrating
+T77	Detailed_description 1570 1584	differentiated
+T78	Lab_value 1559 1569	moderately
+R43	MODIFY Arg1:T78 Arg2:T77	
+R44	MODIFY Arg1:T77 Arg2:E37	
+R45	MODIFY Arg1:T76 Arg2:E37	
+T79	Sign_symptom 1691 1700	recovered
+E39	Sign_symptom:T79 
+T80	Sign_symptom 1709 1722	complications
+E40	Sign_symptom:T80 
+A1	POLARITY E40 NEG
+T81	Sign_symptom 1731 1741	doing well
+E41	Sign_symptom:T81 
+T82	Date 1742 1757	18 months after
+E42	Date:T82 
+T83	Diagnostic_procedure 1811 1818	CT scan
+E43	Diagnostic_procedure:T83 
+T84	Lab_value 1798 1810	unremarkable
+R46	MODIFY Arg1:T84 Arg2:E43	
+R47	AFTER Arg1:E1 Arg2:E2	
+*	OVERLAP E2 E3 E4
+R48	AFTER Arg1:E4 Arg2:E5	
+*	OVERLAP E5 E6
+R49	BEFORE Arg1:E6 Arg2:E7	
+*	OVERLAP E7 E8 E13
+R50	AFTER Arg1:E13 Arg2:E9	
+R51	BEFORE Arg1:E9 Arg2:E10	
+*	OVERLAP E10 E11
+R52	BEFORE Arg1:E11 Arg2:E12	
+*	OVERLAP E12 E14 E15 E16 E17 E19 E21 E23 E24 E25 E26 E27 E28
+R53	BEFORE Arg1:E28 Arg2:E29	
+R54	BEFORE Arg1:E29 Arg2:E30	
+R55	BEFORE Arg1:E30 Arg2:E32	
+*	OVERLAP E32 E34
+R56	BEFORE Arg1:E34 Arg2:E35	
+*	OVERLAP E35 E36 E37 E38
+R57	BEFORE Arg1:E38 Arg2:E39	
+*	OVERLAP E39 E40
+R58	BEFORE Arg1:E40 Arg2:E41	
+*	OVERLAP E41 E42 E43