PubMed:32077659 / 640-643 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T99","span":{"begin":0,"end":3},"obj":"PRP-DOLLAR-"}],"text":"its"}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok107","span":{"begin":0,"end":3},"obj":"PRP$"}],"text":"its"}