PMC:7647877 / 50989-50997 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T43023","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A30855","pred":"chebi_id","subj":"T43023","obj":"http://purl.obolibrary.org/obo/CHEBI_27568"}],"text":"selenium"}

{"project":"LitCovid-PubTator","denotations":[{"id":"1255","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A1255","pred":"tao:has_database_id","subj":"1255","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"}