PMC:7253482 / 3580-3594
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T546","span":{"begin":2,"end":4},"obj":"TO"},{"id":"T547","span":{"begin":5,"end":9},"obj":"VB"}],"relations":[{"id":"R547","pred":"arg1Of","subj":"T547","obj":"T546"}],"text":"d to mask immu"}