{"id":"S85002902","label":"Airplanes--Speed records","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002902","normalized_label":"airplanes--speed records","broader":["http://id.loc.gov/authorities/subjects/sh85001348","http://id.loc.gov/authorities/subjects/sh85126492"],"aliases":["Airplane speed records"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002902","provider":"lcsh","revision":"3d07e3c9aba79e2e","taxonomy_revision":"f050b5d4780b1289","title":"Airplanes--Speed records","url":"/topics/S85002902","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867088063808029248","address_version":"morton4x16-v1","coordinates":[0,20,17450,22528],"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}