PMC:7253482 / 515-527 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T74","span":{"begin":0,"end":4},"obj":"RB"},{"id":"T75","span":{"begin":4,"end":5},"obj":"-COMMA-"},{"id":"T76","span":{"begin":6,"end":8},"obj":"PRP"}],"text":"Here, we rev"}