PMC:7253482 / 236-269 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T34","span":{"begin":0,"end":5},"obj":"NNS"},{"id":"T35","span":{"begin":6,"end":9},"obj":"CC"},{"id":"T36","span":{"begin":10,"end":18},"obj":"JJ"},{"id":"T37","span":{"begin":19,"end":28},"obj":"NN"}],"relations":[{"id":"R32","pred":"arg1Of","subj":"T34","obj":"T35"},{"id":"R33","pred":"arg2Of","subj":"T37","obj":"T35"},{"id":"R34","pred":"arg1Of","subj":"T37","obj":"T36"}],"text":"rates and pandemic potential. Vac"}