PMC:7199903 / 19-37 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T2","span":{"begin":2,"end":10},"obj":"NN"},{"id":"T3","span":{"begin":11,"end":13},"obj":"IN"},{"id":"T4","span":{"begin":14,"end":17},"obj":"DT"}],"relations":[{"id":"R2","pred":"arg1Of","subj":"T2","obj":"T3"}],"text":"n analysis of the "}