PubMed:32023681 / 75-86
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T12","span":{"begin":0,"end":11},"obj":"JJ"}],"text":"operational"}
LitCovid-OGER
{"project":"LitCovid-OGER","denotations":[{"id":"T1","span":{"begin":0,"end":11},"obj":"SO:0000057"}],"namespaces":[{"prefix":"PR","uri":"http://purl.obolibrary.org/obo/PR_"},{"prefix":"UBERON","uri":"http://purl.obolibrary.org/obo/UBERON_"}],"text":"operational"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok13","span":{"begin":0,"end":11},"obj":"JJ"}],"text":"operational"}