PubMed:32023681 / 65-83 JSONTXT

{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T10","span":{"begin":5,"end":6},"obj":"-COLON-"},{"id":"EnjuParser_T11","span":{"begin":7,"end":9},"obj":"DT"}],"text":"ction: an operatio"}

{"project":"LitCovid-TimeML","denotations":[{"id":"tok11","span":{"begin":5,"end":6},"obj":":"},{"id":"tok12","span":{"begin":7,"end":9},"obj":"DT"},{"id":"lookup2","span":{"begin":7,"end":9},"obj":"country_code"}],"text":"ction: an operatio"}