PMC:7333997 / 8990-9226
Annnotations
LitCovid-PMC-OGER-BB
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T58 | 157-160 | CHEBI:8102;CHEBI:8102 | denotes | PM2 |
LitCovid-PD-CLO
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T70 | 113-114 | http://purl.obolibrary.org/obo/CLO_0001020 | denotes | a |
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T52 | 0-236 | Sentence | denotes | Ultimately, this paper uses data from the weather stations of the 50 most polluted cities in the world and makes a comparison of air quality with respect to PM2.5 particulate matter before and during the quarantine of each capital city. |