PubMed:32156607 / 129-140
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T24","span":{"begin":0,"end":10},"obj":"NN"},{"id":"EnjuParser_T25","span":{"begin":10,"end":11},"obj":"-COLON-"}],"relations":[{"id":"EnjuParser_R23","pred":"arg1Of","subj":"EnjuParser_T24","obj":"EnjuParser_T25"}],"text":"BACKGROUND:"}
LitCovid-sentences-v1
{"project":"LitCovid-sentences-v1","denotations":[{"id":"TextSentencer_T2","span":{"begin":0,"end":11},"obj":"Sentence"}],"text":"BACKGROUND:"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok27","span":{"begin":0,"end":10},"obj":"NNP"},{"id":"tok28","span":{"begin":10,"end":11},"obj":":"}],"text":"BACKGROUND:"}