PubMed:32154135 / 419-421
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T70","span":{"begin":0,"end":2},"obj":"VBZ"}],"text":"is"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok80","span":{"begin":0,"end":2},"obj":"VBZ"},{"id":"lookup16","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"is"}