PubMed:32150360 / 2971-2981
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T508","span":{"begin":0,"end":10},"obj":"VBN"}],"text":"originated"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok557","span":{"begin":0,"end":10},"obj":"VBN"},{"id":"event27","span":{"begin":0,"end":10},"obj":"OCCURRENCE"}],"text":"originated"}