PMC:7510743 / 852-1030 JSONTXT

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T12","span":{"begin":42,"end":50},"obj":"Disease"}],"attributes":[{"id":"A12","pred":"mondo_id","subj":"T12","obj":"http://purl.obolibrary.org/obo/MONDO_0005091"}],"text":"However, efforts are hindered by negative SARS-CoV-2 test results for respiratory specimens and possible cross-reactivity with other coronaviruses among seropositive cases (2,3)."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":53,"end":57},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"However, efforts are hindered by negative SARS-CoV-2 test results for respiratory specimens and possible cross-reactivity with other coronaviruses among seropositive cases (2,3)."}

{"project":"LitCovid-PubTator","denotations":[{"id":"29","span":{"begin":42,"end":52},"obj":"Species"},{"id":"30","span":{"begin":133,"end":146},"obj":"Species"}],"attributes":[{"id":"A29","pred":"tao:has_database_id","subj":"29","obj":"Tax:2697049"},{"id":"A30","pred":"tao:has_database_id","subj":"30","obj":"Tax:11118"}],"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":"However, efforts are hindered by negative SARS-CoV-2 test results for respiratory specimens and possible cross-reactivity with other coronaviruses among seropositive cases (2,3)."}

{"project":"LitCovid-sentences","denotations":[{"id":"T8","span":{"begin":0,"end":178},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, efforts are hindered by negative SARS-CoV-2 test results for respiratory specimens and possible cross-reactivity with other coronaviruses among seropositive cases (2,3)."}