PMC:7253482 / 1273-1281 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T194","span":{"begin":2,"end":4},"obj":"FW"},{"id":"T195","span":{"begin":5,"end":8},"obj":"FW"}],"relations":[{"id":"R188","pred":"arg1Of","subj":"T195","obj":"T194"}],"text":"e et al."}