PMC:7205724 / 640-650 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T98","span":{"begin":1,"end":4},"obj":"MD"},{"id":"T99","span":{"begin":5,"end":10},"obj":"VB"}],"relations":[{"id":"R91","pred":"arg2Of","subj":"T99","obj":"T98"}],"text":" can cause"}