PMC:7205724 / 1809-1821
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T272","span":{"begin":0,"end":7},"obj":"VBN"},{"id":"T273","span":{"begin":8,"end":10},"obj":"TO"}],"relations":[{"id":"R265","pred":"arg1Of","subj":"T272","obj":"T273"}],"text":"exposed to C"}