PMC:7574920 / 50207-50210 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T63187","span":{"begin":0,"end":3},"obj":"Chemical"}],"attributes":[{"id":"A12288","pred":"chebi_id","subj":"T63187","obj":"http://purl.obolibrary.org/obo/CHEBI_16526"}],"text":"CO2"}

{"project":"LitCovid-PubTator","denotations":[{"id":"340","span":{"begin":0,"end":3},"obj":"Chemical"}],"attributes":[{"id":"A340","pred":"tao:has_database_id","subj":"340","obj":"MESH:D002245"}],"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":"CO2"}