| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T21 |
0-113 |
Sentence |
denotes |
2019-novel coronavirus (2019-nCov) outbreak took place in December 2019 and continues to spread around the world. |
| T22 |
114-227 |
Sentence |
denotes |
By April 3, 2020, more than 1 million patients have been diagnosed with corona virus disease 2019 (COVID-19) [1]. |
| T23 |
228-443 |
Sentence |
denotes |
The virus has a long incubation period, is highly contagious, and is generally susceptible to all types of people, which has a huge negative impact on people's health, economic development, and social stability [2]. |
| T24 |
444-535 |
Sentence |
denotes |
However, there is still a lack of effective clinical drugs or vaccine to control the virus. |
