{"id":"S99004321","label":"Trunked radio--Standards","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh99004321","normalized_label":"trunked radio--standards","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh99004321","provider":"lcsh","revision":"d09927c414d44f72","taxonomy_revision":"f050b5d4780b1289","title":"Trunked radio--Standards","url":"/topics/S99004321","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13836263395982460514","address_version":"morton4x16-v1","coordinates":[0,23,39614,33792],"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}