PMC:7199903 / 13625-13638 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T15113","span":{"begin":1,"end":3},"obj":"IN"},{"id":"T84490","span":{"begin":4,"end":9},"obj":"JJS"},{"id":"T40607","span":{"begin":10,"end":13},"obj":"CD"}],"relations":[{"id":"R25451","pred":"arg1Of","subj":"T40607","obj":"T15113"},{"id":"R58083","pred":"arg1Of","subj":"T40607","obj":"T84490"}],"text":" at least one"}