| Id |
Subject |
Object |
Predicate |
Lexical cue |
| tok14 |
0-2 |
TO |
denotes |
To |
| tok15 |
3-8 |
VB |
denotes |
study |
| event9 |
3-8 |
OCCURRENCE |
denotes |
study |
| tok16 |
9-12 |
DT |
denotes |
the |
| tok17 |
13-28 |
JJ |
denotes |
epidemiological |
| tok18 |
29-44 |
NNS |
denotes |
characteristics |
| tok19 |
45-47 |
IN |
denotes |
of |
| tok20 |
48-54 |
NNP |
denotes |
COVID- |
| tok21 |
54-56 |
CD |
denotes |
19 |
| tok22 |
57-59 |
IN |
denotes |
in |
| lookup3 |
57-59 |
country_code |
denotes |
in |
| tok23 |
60-65 |
NNP |
denotes |
Henan |
| lookup4 |
60-65 |
location |
denotes |
Henan |
| tok24 |
66-74 |
NNP |
denotes |
Province |
| lookup5 |
66-74 |
loc_key |
denotes |
Province |
| tok25 |
74-75 |
. |
denotes |
. |
