PMC:7571312 / 42607-42612 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T732","span":{"begin":0,"end":5},"obj":"Chemical"}],"attributes":[{"id":"A732","pred":"chebi_id","subj":"T732","obj":"http://purl.obolibrary.org/obo/CHEBI_32599"}],"text":"MgSO4"}

{"project":"LitCovid-PubTator","denotations":[{"id":"1049","span":{"begin":0,"end":5},"obj":"Chemical"}],"attributes":[{"id":"A1049","pred":"tao:has_database_id","subj":"1049","obj":"MESH:D008278"}],"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":"MgSO4"}