PubMed:32214079 / 1402-1407
Annnotations
LitCovid-TimeML
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok299 | 0-5 | NNS | denotes | years |
| lookup48 | 0-5 | date_unit | denotes | years |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok299 | 0-5 | NNS | denotes | years |
| lookup48 | 0-5 | date_unit | denotes | years |