PMC:7162774 / 980-986 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"39","span":{"begin":0,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A39","pred":"tao:has_database_id","subj":"39","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"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T4","span":{"begin":0,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A4","pred":"chebi_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/CHEBI_25805"}],"text":"oxygen"}