{"id":"S2010011022","label":"Urethane--Carcinogenicity","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010011022","normalized_label":"urethane--carcinogenicity","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010011022","provider":"lcsh","revision":"ed61bd570634f7d8","taxonomy_revision":"f050b5d4780b1289","title":"Urethane--Carcinogenicity","url":"/topics/S2010011022","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"57632027889247842","address_version":"morton4x16-v1","coordinates":[0,479,14678,14336],"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}