{"id":"S85001337","label":"Aeronautics--History","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85001337","normalized_label":"aeronautics--history","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85001337","provider":"lcsh","revision":"5063c7fcebcde2ef","taxonomy_revision":"f050b5d4780b1289","title":"Aeronautics--History","url":"/topics/S85001337","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124105156468802052","address_version":"morton4x16-v1","coordinates":[0,20,17425,58368],"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}