PMC:7161517 / 18257-18269 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T236","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T237","span":{"begin":7,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A236","pred":"chebi_id","subj":"T236","obj":"http://purl.obolibrary.org/obo/CHEBI_16480"},{"id":"A237","pred":"chebi_id","subj":"T237","obj":"http://purl.obolibrary.org/obo/CHEBI_25741"},{"id":"A238","pred":"chebi_id","subj":"T237","obj":"http://purl.obolibrary.org/obo/CHEBI_29356"}],"text":"nitric oxide"}

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T678","span":{"begin":0,"end":12},"obj":"CHEBI:16480;CHEBI:16480"}],"text":"nitric oxide"}

{"project":"LitCovid-PubTator","denotations":[{"id":"833","span":{"begin":0,"end":12},"obj":"Chemical"}],"attributes":[{"id":"A833","pred":"tao:has_database_id","subj":"833","obj":"MESH:D009569"}],"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":"nitric oxide"}