{"id":"S85001353","label":"Aeronautics--Safety measures","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85001353","normalized_label":"aeronautics--safety measures","broader":["http://id.loc.gov/authorities/subjects/sh85107483"],"aliases":["Aeronautics, Commercial--Safety measures","Air safety","Aircraft safety measures","Airplanes--Safety measures","Aviation safety"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85001353","provider":"lcsh","revision":"eb13a4baf4fbcf90","taxonomy_revision":"f050b5d4780b1289","title":"Aeronautics--Safety measures","url":"/topics/S85001353","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324272367310602816","address_version":"morton4x16-v1","coordinates":[0,20,17426,9216],"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}