{"id":"S2009113825","label":"Airplanes--Design and construction--Congresses","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009113825","normalized_label":"airplanes--design and construction--congresses","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009113825","provider":"lcsh","revision":"89d08c02144e8eb2","taxonomy_revision":"f050b5d4780b1289","title":"Airplanes--Design and construction--Congresses","url":"/topics/S2009113825","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9223381118060208742","address_version":"morton4x16-v1","coordinates":[0,479,659,33792],"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}