PMC:7205724 / 4240-4261
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T684","span":{"begin":0,"end":3},"obj":"DT"},{"id":"T685","span":{"begin":4,"end":12},"obj":"NN"},{"id":"T686","span":{"begin":13,"end":20},"obj":"IN"}],"relations":[{"id":"R677","pred":"arg1Of","subj":"T685","obj":"T684"}],"text":"the boundary between "}