PMC:7205724 / 7-26 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T1","span":{"begin":1,"end":10},"obj":"NN"},{"id":"T2","span":{"begin":11,"end":19},"obj":"NN"}],"relations":[{"id":"R1","pred":"arg1Of","subj":"T2","obj":"T1"}],"text":" treatment planning"}