PubMed:32220650 / 1950-1954
Annnotations
LitCovid-TimeML
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok430 | 0-4 | NNS | denotes | days |
| lookup74 | 0-4 | date_unit | denotes | days |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok430 | 0-4 | NNS | denotes | days |
| lookup74 | 0-4 | date_unit | denotes | days |