PMC:7589163 / 10811-10820 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T128","span":{"begin":8,"end":9},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Vitamin A"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T138","span":{"begin":0,"end":9},"obj":"Chemical"},{"id":"T139","span":{"begin":0,"end":7},"obj":"Chemical"}],"attributes":[{"id":"A138","pred":"chebi_id","subj":"T138","obj":"http://purl.obolibrary.org/obo/CHEBI_17336"},{"id":"A139","pred":"chebi_id","subj":"T139","obj":"http://purl.obolibrary.org/obo/CHEBI_33229"}],"text":"Vitamin A"}

{"project":"LitCovid-PubTator","denotations":[{"id":"223","span":{"begin":0,"end":9},"obj":"Chemical"}],"attributes":[{"id":"A223","pred":"tao:has_database_id","subj":"223","obj":"MESH:D014801"}],"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":"Vitamin A"}