{"id":"S91004265","label":"Bovine spongiform encephalopathy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91004265","normalized_label":"bovine spongiform encephalopathy","broader":["http://id.loc.gov/authorities/subjects/sh88005884","http://id.loc.gov/authorities/subjects/sh92003844"],"aliases":["BSE (Disease)","Mad cow disease","Spongiform encephalopathy, Bovine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91004265","provider":"lcsh","revision":"bd507f462ff6b1e1","taxonomy_revision":"f050b5d4780b1289","title":"Bovine spongiform encephalopathy","url":"/topics/S91004265","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13890236221760079366","address_version":"morton4x16-v1","coordinates":[0,21,45685,41984],"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}