PMC:7253482 / 353-365 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T50","span":{"begin":0,"end":8},"obj":"NN"},{"id":"T51","span":{"begin":8,"end":9},"obj":"-COMMA-"}],"relations":[{"id":"R47","pred":"arg1Of","subj":"T50","obj":"T51"}],"text":"response, th"}