| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T13 |
0-58 |
Sentence |
denotes |
1.1 Pathogen identification and transmission of pneumonia |
| T14 |
59-177 |
Sentence |
denotes |
On 31th December 2019, the first pneumonia case of unknown etiology was reported in Wuhan City, Hubei Province, China. |
| T15 |
178-464 |
Sentence |
denotes |
In order to identify the etiology, a number of possible etiological agents were ruled out, including the Severe acute respiratory syndrome coronavirus (SARS-CoV), the Middle-East respiratory syndrome coronavirus (MERS-CoV), avian influenza virus, and other common respiratory pathogens. |
| T16 |
465-656 |
Sentence |
denotes |
Finally, a new coronavirus, temporally named 2019-nCoV, was identified to be the pathogen responsible for disease, and it was announced by World Health Organization (WHO) on 12th January [3]. |
| T17 |
657-763 |
Sentence |
denotes |
As of January 11, 2020, 41 pneumonia cases were diagnosed, including seven severe cases and one death [2]. |
| T18 |
764-872 |
Sentence |
denotes |
At that time, there was no evidence of person-to-person transmission according to the scientific literature. |
| T19 |
873-960 |
Sentence |
denotes |
The first “super-spreading” event became a hallmark of the epidemiology of the disease. |
| T20 |
961-1217 |
Sentence |
denotes |
On January 20, 2020, in epidemiological investigations, two local infections in patients who were infected by 2019-nCoV without physical visits to Wuhan were reported in Guangdong Province, which confirmed the occurrence of human-to-human transmission [4]. |
| T21 |
1218-1328 |
Sentence |
denotes |
Then, 14 medical staff infected by 2019-nCoV from patients further confirmed the human-to-human contagion [5]. |
| T22 |
1329-1496 |
Sentence |
denotes |
On 21th January 2020, WHO announced that 2019-nCoV was possibly sustained through human-to-human transmission, warning the public to take self-protection measures [3]. |
| T23 |
1497-1578 |
Sentence |
denotes |
The first of many cases, this disease was rapidly shown to cause an epidemic [6]. |
| T24 |
1579-1783 |
Sentence |
denotes |
Due to the high transmissibility of 2019-nCoV, the Chinese government has taken quick action and various measures to deal with the epidemic, trying to prevent spread of the outbreak and to treat patients. |
| T25 |
1784-1949 |
Sentence |
denotes |
Researchers put much effort to understand the origin and pathophysiology of this novel coronavirus, and have been testing multiple drugs to screen effective therapy. |
