{"id":"S2010011001","label":"Nickel compounds--Carcinogenicity","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010011001","normalized_label":"nickel compounds--carcinogenicity","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010011001","provider":"lcsh","revision":"105b15a880e06e53","taxonomy_revision":"f050b5d4780b1289","title":"Nickel compounds--Carcinogenicity","url":"/topics/S2010011001","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9855081075838428710","address_version":"morton4x16-v1","coordinates":[0,479,14677,58368],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}