{"id":"S85119483","label":"Security systems","description":"Here are entered works on systems designed to prevent theft, espionage, sabotage, observation, etc.","source_url":"https://id.loc.gov/authorities/subjects/sh85119483","normalized_label":"security systems","broader":["http://id.loc.gov/authorities/subjects/sh85018070"],"aliases":["Security measures"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85119483","provider":"lcsh","revision":"b241f64ef36413de","taxonomy_revision":"f050b5d4780b1289","title":"Security systems","url":"/topics/S85119483","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124312156779447876","address_version":"morton4x16-v1","coordinates":[0,20,19271,60416],"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}