PMC:7205724 / 2791-2800 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T432","span":{"begin":2,"end":6},"obj":"NN"},{"id":"T433","span":{"begin":7,"end":9},"obj":"IN"}],"relations":[{"id":"R431","pred":"arg1Of","subj":"T432","obj":"T433"}],"text":"t rate at"}