PMC:7205724 / 374-384 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T52","span":{"begin":0,"end":5},"obj":"VBP"},{"id":"T53","span":{"begin":6,"end":8},"obj":"IN"}],"relations":[{"id":"R48","pred":"arg1Of","subj":"T52","obj":"T53"}],"text":"exist on t"}