PMC:7205724 / 387-395
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T55","span":{"begin":0,"end":3},"obj":"NN"},{"id":"T56","span":{"begin":4,"end":6},"obj":"IN"}],"relations":[{"id":"R51","pred":"arg1Of","subj":"T55","obj":"T56"}],"text":"use of c"}