PubMed:32211963 / 12-24 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":0,"end":7},"obj":"NN"},{"id":"tok3","span":{"begin":8,"end":12},"obj":"CD"},{"id":"lookup1","span":{"begin":8,"end":12},"obj":"year"}],"text":"disease 2019"}