| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T16 |
135-240 |
Sentence |
denotes |
Rigorous randomized clinical trials on the proposed treatments are needed to provide consistent evidence. |
| T17 |
242-244 |
Sentence |
denotes |
1. |
| T18 |
245-257 |
Sentence |
denotes |
Introduction |
| T19 |
258-472 |
Sentence |
denotes |
The global pandemic of the novel coronavirus disease 2019 (COVID-19) caused by a newly emergent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was firstly recognized in Wuhan (China) in December 2019. |
| T20 |
473-534 |
Sentence |
denotes |
It quickly became a global pandemic, spreading worldwide [1]. |
