PMC:7647877 / 51819-51823 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T83653","span":{"begin":0,"end":4},"obj":"Chemical"}],"attributes":[{"id":"A70281","pred":"chebi_id","subj":"T83653","obj":"http://purl.obolibrary.org/obo/CHEBI_18248"}],"text":"iron"}

{"project":"LitCovid-PubTator","denotations":[{"id":"1274","span":{"begin":0,"end":4},"obj":"Chemical"}],"attributes":[{"id":"A1274","pred":"tao:has_database_id","subj":"1274","obj":"MESH:D007501"}],"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":"iron"}