{"id":"S85001311","label":"Aeronautical instruments industry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85001311","normalized_label":"aeronautical instruments industry","broader":["http://id.loc.gov/authorities/subjects/sh85002763","http://id.loc.gov/authorities/subjects/sh85066765"],"aliases":["Aeronautical instruments--Trade and manufacture"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85001311","provider":"lcsh","revision":"4a31ce9f8d83a610","taxonomy_revision":"f050b5d4780b1289","title":"Aeronautical instruments industry","url":"/topics/S85001311","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903125656916066820","address_version":"morton4x16-v1","coordinates":[0,20,17425,31744],"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}