| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T12 |
0-282 |
Sentence |
denotes |
Like other common respiratory viruses (i.e., influenza virus, parainfluenza virus, respiratory syncytial virus, and rhinovirus), coronaviruses generally cause mild and self-limited upper respiratory tract infections with clinical manifestations of common cold or mild pneumonia [4]. |
| T13 |
283-385 |
Sentence |
denotes |
Among all known coronavirus species, only six have been identified to cause human diseases as of 2019. |
| T14 |
386-514 |
Sentence |
denotes |
The 229E, OC43, NL63, and HKU1 coronaviruses are well documented and mostly result in mild-to-moderate respiratory diseases [5]. |
| T15 |
515-811 |
Sentence |
denotes |
However, the substantial genetic diversity, frequent recombination, and cumulative mutations of their RNA genomes, along with the notable increase in human-to-wildlife activities, have collectively resulted in a greater likelihood of the emergence of more transmissible and/or virulent pathogens. |
