PubMed:32240123 / 571-575
Annnotations
LitCovid-TimeML
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| tok116 | 0-1 | NNP | denotes | U |
| tok117 | 1-2 | . | denotes | . |
| tok118 | 2-3 | NNP | denotes | S |
| tok119 | 3-4 | . | denotes | . |
| lookup21 | 0-4 | location | denotes | U.S. |
| lookup22 | 0-4 | currency_unit | denotes | U.S. |