{"id":"S85106157","label":"Pre-emption (Rif law)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85106157","normalized_label":"pre-emption (rif law)","broader":["http://id.loc.gov/authorities/subjects/sh85114052"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85106157","provider":"lcsh","revision":"dd6273e80a140602","taxonomy_revision":"f050b5d4780b1289","title":"Pre-emption (Rif law)","url":"/topics/S85106157","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549962449625941572","address_version":"morton4x16-v1","coordinates":[0,20,19063,46080],"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}