{"id":"S89001335","label":"Aeronautics--Exhibitions","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89001335","normalized_label":"aeronautics--exhibitions","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89001335","provider":"lcsh","revision":"fdb01fea68026ca3","taxonomy_revision":"f050b5d4780b1289","title":"Aeronautics--Exhibitions","url":"/topics/S89001335","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9821444789718353414","address_version":"morton4x16-v1","coordinates":[0,21,14389,56320],"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}