{"id":"S2010011000","label":"Nickel--Carcinogenicity","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010011000","normalized_label":"nickel--carcinogenicity","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010011000","provider":"lcsh","revision":"a80856e8512f8397","taxonomy_revision":"f050b5d4780b1289","title":"Nickel--Carcinogenicity","url":"/topics/S2010011000","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9855072279745406502","address_version":"morton4x16-v1","coordinates":[0,479,14677,57344],"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}