PMC:7033348 / 14-236 5 Projects
Annnotations
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T2 | 82-90 | Sentence | denotes | Abstract |
| T3 | 91-222 | Sentence | denotes | The initial cluster of severe pneumonia cases that triggered the COVID-19 epidemic was identified in Wuhan, China in December 2019. |