PMC:7253482 / 75-88
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T8","span":{"begin":4,"end":12},"obj":"NN"}],"text":"on\n\nAbstract\n"}
LitCovid-sample-sentences
{"project":"LitCovid-sample-sentences","denotations":[{"id":"T2","span":{"begin":4,"end":12},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"on\n\nAbstract\n"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":4,"end":12},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"on\n\nAbstract\n"}