PMC:7205724 / 382-398 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T54","span":{"begin":1,"end":4},"obj":"DT"},{"id":"T55","span":{"begin":5,"end":8},"obj":"NN"},{"id":"T56","span":{"begin":9,"end":11},"obj":"IN"}],"relations":[{"id":"R50","pred":"arg1Of","subj":"T55","obj":"T54"},{"id":"R51","pred":"arg1Of","subj":"T55","obj":"T56"}],"text":" the use of cort"}