PMC:7201122 / 1091-1094 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"28","span":{"begin":0,"end":3},"obj":"Chemical"}],"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":"NO2"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T9","span":{"begin":0,"end":3},"obj":"Chemical"}],"attributes":[{"id":"A9","pred":"chebi_id","subj":"T9","obj":"http://purl.obolibrary.org/obo/CHEBI_16301"},{"id":"A10","pred":"chebi_id","subj":"T9","obj":"http://purl.obolibrary.org/obo/CHEBI_33101"}],"text":"NO2"}