PMC:7253482 / 0-23 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T0","span":{"begin":0,"end":15},"obj":"NNS"},{"id":"T1","span":{"begin":16,"end":18},"obj":"IN"}],"relations":[{"id":"R0","pred":"arg1Of","subj":"T0","obj":"T1"}],"text":"Vulnerabilities in coro"}