PMC:7205724 / 40-71 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T6","span":{"begin":0,"end":9},"obj":"NN"},{"id":"T7","span":{"begin":10,"end":13},"obj":"CC"},{"id":"T8","span":{"begin":14,"end":24},"obj":"NN"},{"id":"T9","span":{"begin":25,"end":28},"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 th"}