PMC:7253482 / 1696-1729 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T255","span":{"begin":2,"end":4},"obj":"IN"},{"id":"T256","span":{"begin":5,"end":14},"obj":"NNS"},{"id":"T257","span":{"begin":15,"end":17},"obj":"IN"},{"id":"T258","span":{"begin":18,"end":24},"obj":"JJ"},{"id":"T259","span":{"begin":25,"end":30},"obj":"JJ"}],"relations":[{"id":"R250","pred":"arg2Of","subj":"T256","obj":"T255"},{"id":"R251","pred":"arg1Of","subj":"T256","obj":"T257"}],"text":"d by outbreaks of severe acute re"}