PMC:7205724 / 42-74 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T7","span":{"begin":8,"end":11},"obj":"CC"},{"id":"T8","span":{"begin":12,"end":22},"obj":"NN"},{"id":"T9","span":{"begin":23,"end":26},"obj":"IN"},{"id":"T10","span":{"begin":27,"end":30},"obj":"DT"}],"relations":[{"id":"R6","pred":"arg2Of","subj":"T8","obj":"T7"},{"id":"R7","pred":"arg1Of","subj":"T7","obj":"T9"}],"text":"tionale and hypothesis for the u"}