| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T1 |
46-58 |
Chemical |
denotes |
nitric oxide |
| T2 |
67-75 |
Disease |
denotes |
headache |
| T3 |
101-122 |
Disease |
denotes |
tension-type headache |
| T4 |
150-162 |
Chemical |
denotes |
nitric oxide |
| T5 |
164-166 |
Chemical |
denotes |
NO |
| T6 |
176-184 |
Disease |
denotes |
headache |
| T7 |
188-205 |
Disease |
denotes |
primary headaches |
| T8 |
354-362 |
Disease |
denotes |
headache |
| T9 |
378-380 |
Chemical |
denotes |
NO |
| T10 |
387-406 |
Chemical |
denotes |
glyceryl trinitrate |
| T11 |
408-411 |
Chemical |
denotes |
GTN |
| T12 |
441-462 |
Disease |
denotes |
tension-type headache |
| T13 |
554-557 |
Chemical |
denotes |
GTN |
| T14 |
588-596 |
Disease |
denotes |
headache |
| T15 |
763-771 |
Disease |
denotes |
headache |
| T16 |
779-782 |
Chemical |
denotes |
GTN |
| T17 |
819-827 |
Disease |
denotes |
headache |
| T18 |
967-970 |
Chemical |
denotes |
GTN |
| T19 |
1065-1068 |
Chemical |
denotes |
GTN |
| T20 |
1216-1219 |
Chemical |
denotes |
GTN |
| T21 |
1282-1284 |
Chemical |
denotes |
NO |
| T22 |
1303-1311 |
Disease |
denotes |
headache |
