PMC:7253482 / 4158-4174
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T626","span":{"begin":5,"end":13},"obj":"VBN"},{"id":"T627","span":{"begin":14,"end":16},"obj":"IN"}],"relations":[{"id":"R631","pred":"arg1Of","subj":"T626","obj":"T627"}],"text":"ures observed on"}