PMC:7299399 / 61421-61427 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T60680","span":{"begin":0,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A25579","pred":"chebi_id","subj":"T60680","obj":"http://purl.obolibrary.org/obo/CHEBI_25805"}],"text":"oxygen"}

{"project":"LitCovid-PubTator","denotations":[{"id":"927","span":{"begin":0,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A927","pred":"tao:has_database_id","subj":"927","obj":"MESH:D010100"}],"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":"oxygen"}