PMC:7696151 / 102663-102764 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T700","span":{"begin":0,"end":101},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Two items are closer to each other if they co-occurred more frequently in the evaluated publications."}