PMC:7463108 / 15401-15407 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T62","span":{"begin":0,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A62","pred":"chebi_id","subj":"T62","obj":"http://purl.obolibrary.org/obo/CHEBI_27808"}],"text":"heroin"}

{"project":"LitCovid-PubTator","denotations":[{"id":"848","span":{"begin":0,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A848","pred":"tao:has_database_id","subj":"848","obj":"MESH:D003932"}],"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":"heroin"}