| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T36 |
0-137 |
Sentence |
denotes |
The second flu pandemic occurred in 1957 (Asian flu) and was traced to the H2N2 virus which killed approximately two million people [31]. |
| T37 |
138-284 |
Sentence |
denotes |
The third flu pandemic hit the human population in 1968 (Hong Kong flu) with an H3N2 outbreak and killed approximately two million people [31,32]. |
| T38 |
285-438 |
Sentence |
denotes |
The most recent flu pandemic (Swine flu) originated in swine in Mexico during March–May 2009 [33] and killed approximately 575,000 people worldwide [31]. |
| T39 |
439-539 |
Sentence |
denotes |
The swine flu occurred due to a pandemic reassortant H1N1 virus termed as “A(H1N1)pdm09” virus [33]. |
