PubMed:32250385 / 2793-2798
Annnotations
LitCovid-TimeML
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok661 | 0-5 | NNS | denotes | years |
| lookup83 | 0-5 | date_unit | denotes | years |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok661 | 0-5 | NNS | denotes | years |
| lookup83 | 0-5 | date_unit | denotes | years |