PMC:7158772 / 12920-13055
Annnotations
LitCovid-sentences
| Id | Subject | Object | Predicate | Lexical cue |
|---|---|---|---|---|
| T70 | 0-135 | Sentence | denotes | 3 https://www.esa.int/ESA_Multimedia/Videos/2020/03/Coronavirus_nitrogen_dioxide_emissions_drop_over_Italy retrieved on March, 24 2020 |