PMC:7647877 / 50200-50208 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T2","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A39300","pred":"chebi_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/CHEBI_27568"}],"text":"selenium"}

{"project":"LitCovid-PubTator","denotations":[{"id":"1238","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A1238","pred":"tao:has_database_id","subj":"1238","obj":"MESH:D012643"}],"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":"selenium"}