PMC:7205724 / 486-501 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T72","span":{"begin":0,"end":9},"obj":"NN"},{"id":"T73","span":{"begin":10,"end":12},"obj":"IN"}],"relations":[{"id":"R67","pred":"arg1Of","subj":"T72","obj":"T73"}],"text":"prognosis of CO"}