PMC:7048229 / 2919-3019 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T10","span":{"begin":33,"end":40},"obj":"Chemical"}],"attributes":[{"id":"A10","pred":"chebi_id","subj":"T10","obj":"http://purl.obolibrary.org/obo/CHEBI_59132"}],"text":"Therefore, the presence of viral antigen in oral swabs was used as detection standard for 2019-nCoV."}

{"project":"LitCovid-sentences","denotations":[{"id":"T31","span":{"begin":0,"end":100},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Therefore, the presence of viral antigen in oral swabs was used as detection standard for 2019-nCoV."}

{"project":"LitCovid-PubTator","denotations":[{"id":"88","span":{"begin":90,"end":99},"obj":"Species"}],"attributes":[{"id":"A88","pred":"tao:has_database_id","subj":"88","obj":"Tax:2697049"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"Therefore, the presence of viral antigen in oral swabs was used as detection standard for 2019-nCoV."}