PubMed:32246886 / 46-56 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok7","span":{"begin":6,"end":8},"obj":"VBZ"},{"id":"tok8","span":{"begin":9,"end":10},"obj":"DT"},{"id":"lookup1","span":{"begin":6,"end":8},"obj":"country_code"}],"text":"riers is a"}