| Id |
Subject |
Object |
Predicate |
Lexical cue |
| tok12 |
0-9 |
NNP |
denotes |
Objective |
| tok13 |
9-10 |
: |
denotes |
: |
| tok14 |
11-13 |
TO |
denotes |
To |
| tok15 |
14-19 |
VB |
denotes |
study |
| event9 |
14-19 |
OCCURRENCE |
denotes |
study |
| tok16 |
20-23 |
DT |
denotes |
the |
| tok17 |
24-39 |
JJ |
denotes |
epidemiological |
| tok18 |
40-55 |
NNS |
denotes |
characteristics |
| tok19 |
56-58 |
IN |
denotes |
of |
| tok20 |
59-65 |
NNP |
denotes |
COVID- |
| tok21 |
65-67 |
CD |
denotes |
19 |
| tok22 |
68-70 |
IN |
denotes |
in |
| lookup3 |
68-70 |
country_code |
denotes |
in |
| tok23 |
71-76 |
NNP |
denotes |
Henan |
| lookup4 |
71-76 |
location |
denotes |
Henan |
| tok24 |
77-85 |
NNP |
denotes |
Province |
| lookup5 |
77-85 |
loc_key |
denotes |
Province |
| tok25 |
85-86 |
. |
denotes |
. |
