PMC:7589163 / 76525-76598 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T24294","span":{"begin":6,"end":15},"obj":"Chemical"},{"id":"T34201","span":{"begin":6,"end":13},"obj":"Chemical"}],"attributes":[{"id":"A29438","pred":"chebi_id","subj":"T24294","obj":"http://purl.obolibrary.org/obo/CHEBI_27300"},{"id":"A48601","pred":"chebi_id","subj":"T34201","obj":"http://purl.obolibrary.org/obo/CHEBI_33229"}],"text":"Lower vitamin D levels in cases than in controls (mean level 20.4 ng/mL)."}

{"project":"LitCovid-PubTator","denotations":[{"id":"3060","span":{"begin":69,"end":71},"obj":"Gene"},{"id":"3136","span":{"begin":6,"end":15},"obj":"Chemical"}],"attributes":[{"id":"A3060","pred":"tao:has_database_id","subj":"3060","obj":"Gene:21832"},{"id":"A3136","pred":"tao:has_database_id","subj":"3136","obj":"MESH:D014807"}],"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":"Lower vitamin D levels in cases than in controls (mean level 20.4 ng/mL)."}