PMC:7205724 / 20060-20076 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T62199","span":{"begin":5,"end":6},"obj":"-LRB-"},{"id":"T27403","span":{"begin":6,"end":8},"obj":"CD"},{"id":"T34963","span":{"begin":8,"end":9},"obj":"-RRB-"}],"relations":[{"id":"R10807","pred":"arg2Of","subj":"T27403","obj":"T62199"},{"id":"R91008","pred":"arg3Of","subj":"T34963","obj":"T62199"}],"text":"-CoV [25]. Pretr"}