PMC:7601109 / 21964-21974 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T363","span":{"begin":2,"end":10},"obj":"Chemical"}],"attributes":[{"id":"A363","pred":"chebi_id","subj":"T363","obj":"http://purl.obolibrary.org/obo/CHEBI_23042"}],"text":"β-carotene"}

{"project":"LitCovid-PubTator","denotations":[{"id":"415","span":{"begin":0,"end":10},"obj":"Chemical"}],"attributes":[{"id":"A415","pred":"tao:has_database_id","subj":"415","obj":"MESH:D019207"}],"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":"β-carotene"}