{"id":"S2009114621","label":"Airworthiness certificates--United States","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009114621","normalized_label":"airworthiness certificates--united states","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009114621","provider":"lcsh","revision":"e54894923863ec73","taxonomy_revision":"f050b5d4780b1289","title":"Airworthiness certificates--United States","url":"/topics/S2009114621","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9838122467196298854","address_version":"morton4x16-v1","coordinates":[0,479,671,62464],"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}