| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T87 |
0-108 |
Sentence |
denotes |
Li et al. reported that people who have not been exposed to SARS-CoV-2 are all susceptible to COVID-19 [41]. |
| T88 |
109-247 |
Sentence |
denotes |
Among the 8,866 patients who have been confirmed with COVID-19, nearly half of the patients have been aged 50 years or older (47.7%) [36]. |
| T89 |
248-344 |
Sentence |
denotes |
The male-to-female ratio is about 2.7:1 [38] and the average incubation period is 5.2 days [42]. |
| T90 |
345-546 |
Sentence |
denotes |
However, severe COVID-19 cases and deaths have mostly been in the middle-aged adults and the elderly with long smoking histories or other basic diseases, such as heart disease and hypertension [43,44]. |
| T91 |
547-642 |
Sentence |
denotes |
At the time that this paper was been submitted, COVID-19 patients mortality rate was 2.1% [45]. |
