PMC:7205724 / 3751-3758 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T606","span":{"begin":0,"end":2},"obj":"IN"},{"id":"T607","span":{"begin":3,"end":7},"obj":"IN"}],"relations":[{"id":"R602","pred":"arg1Of","subj":"T606","obj":"T607"}],"text":"so that"}