PMC:7253482 / 2104-2115 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T320","span":{"begin":1,"end":3},"obj":"TO"},{"id":"T321","span":{"begin":4,"end":10},"obj":"VB"}],"relations":[{"id":"R316","pred":"arg1Of","subj":"T321","obj":"T320"}],"text":" to combat "}