PMC:7253233 / 87-278 JSONTXT 9 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T3 8-16 Sentence denotes Abstract
T4 17-27 Sentence denotes Background
T5 28-100 Sentence denotes The coronavirus disease of 2019 (COVID-19) emerged as a global pandemic.