PubMed:32133830 / 897-904
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T150","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"farmers"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok163","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"farmers"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"E2","span":{"begin":0,"end":7},"obj":"entity"}],"text":"farmers"}