{"id":"S93009471","label":"United States. Air Force--Communication systems","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh93009471","normalized_label":"united states. air force--communication systems","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh93009471","provider":"lcsh","revision":"5f08545ee9f4d618","taxonomy_revision":"f050b5d4780b1289","title":"United States. Air Force--Communication systems","url":"/topics/S93009471","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9856352086013657632","address_version":"morton4x16-v1","coordinates":[0,22,11480,64512],"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}