PubMed:32214079 / 1478-1483
Annnotations
LitCovid-TimeML
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok312 | 0-5 | NNS | denotes | years |
| lookup49 | 0-5 | date_unit | denotes | years |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok312 | 0-5 | NNS | denotes | years |
| lookup49 | 0-5 | date_unit | denotes | years |