PMC:7205724 / 107-137 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T15","span":{"begin":0,"end":6},"obj":"NNS"},{"id":"T16","span":{"begin":6,"end":7},"obj":"-COLON-"},{"id":"T17","span":{"begin":8,"end":23},"obj":"NNS"},{"id":"T18","span":{"begin":23,"end":24},"obj":"-COMMA-"}],"relations":[{"id":"R15","pred":"arg1Of","subj":"T17","obj":"T18"}],"text":"agents: Anti-antibodies, immun"}