PMC:7205724 / 39-70 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T6","span":{"begin":1,"end":10},"obj":"NN"},{"id":"T7","span":{"begin":11,"end":14},"obj":"CC"},{"id":"T8","span":{"begin":15,"end":25},"obj":"NN"},{"id":"T9","span":{"begin":26,"end":29},"obj":"IN"}],"relations":[{"id":"R5","pred":"arg1Of","subj":"T6","obj":"T7"},{"id":"R6","pred":"arg2Of","subj":"T8","obj":"T7"},{"id":"R7","pred":"arg1Of","subj":"T7","obj":"T9"}],"text":" Rationale and hypothesis for t"}