{"id":"S85002878","label":"Airplanes--Pressurization","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002878","normalized_label":"airplanes--pressurization","broader":["http://id.loc.gov/authorities/subjects/sh85002877"],"aliases":["Aircraft cabins, Pressurized","Airplane pressurization","Cockpits, Pressurized","Pressurized cabins (Aircraft)","Pressurized cockpits (Aircraft)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002878","provider":"lcsh","revision":"80a8ccb14cab8735","taxonomy_revision":"f050b5d4780b1289","title":"Airplanes--Pressurization","url":"/topics/S85002878","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126488897681768964","address_version":"morton4x16-v1","coordinates":[0,20,17449,63488],"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}