PMC:7558333 / 133-190
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T3 | 18-26 | Sentence | denotes | Abstract |
| T4 | 27-42 | Sentence | denotes | (1) Background: |
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T3 | 18-26 | Sentence | denotes | Abstract |
| T4 | 27-42 | Sentence | denotes | (1) Background: |