PMC:7205724 / 40-57 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T6","span":{"begin":0,"end":9},"obj":"NN"},{"id":"T7","span":{"begin":10,"end":13},"obj":"CC"}],"relations":[{"id":"R5","pred":"arg1Of","subj":"T6","obj":"T7"}],"text":"Rationale and hyp"}