PubMed:32227494 / 8-17 JSONTXT

{"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":0,"end":6},"obj":"MD"},{"id":"tok3","span":{"begin":7,"end":9},"obj":"VB"},{"id":"lookup1","span":{"begin":7,"end":9},"obj":"country_code"}],"text":"should be"}