PMC:7205724 / 24004-24014 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T20594","span":{"begin":0,"end":5},"obj":"NN"},{"id":"T82079","span":{"begin":6,"end":7},"obj":"-LRB-"},{"id":"T66365","span":{"begin":7,"end":9},"obj":"CD"},{"id":"T51925","span":{"begin":9,"end":10},"obj":"-RRB-"}],"relations":[{"id":"R91543","pred":"arg1Of","subj":"T20594","obj":"T82079"},{"id":"R68043","pred":"arg2Of","subj":"T66365","obj":"T82079"},{"id":"R8765","pred":"arg3Of","subj":"T51925","obj":"T82079"}],"text":"study [30]"}