| Id |
Subject |
Object |
Predicate |
Lexical cue |
| tok1 |
0-8 |
NNP |
denotes |
Progress |
| tok2 |
9-12 |
CC |
denotes |
and |
| tok3 |
13-22 |
NNS |
denotes |
Prospects |
| tok4 |
23-25 |
IN |
denotes |
on |
| tok5 |
26-33 |
NNP |
denotes |
Vaccine |
| tok6 |
34-45 |
NNP |
denotes |
Development |
| tok7 |
46-53 |
IN |
denotes |
against |
| tok8 |
54-63 |
NNP |
denotes |
SARS-CoV- |
| tok9 |
63-64 |
CD |
denotes |
2 |
| tok10 |
64-65 |
. |
denotes |
. |
| tok11 |
66-68 |
IN |
denotes |
In |
| tok12 |
69-77 |
NNP |
denotes |
December |
| lookup1 |
69-77 |
date |
denotes |
December |
| tok13 |
78-82 |
CD |
denotes |
2019 |
| lookup2 |
78-82 |
year |
denotes |
2019 |
| tok14 |
82-83 |
, |
denotes |
, |
| tok15 |
84-87 |
DT |
denotes |
the |
| tok16 |
88-96 |
NN |
denotes |
outbreak |
| tok17 |
97-99 |
IN |
denotes |
of |
