{"id":"S2008007867","label":"Railroad passenger cars--Air conditioning","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008007867","normalized_label":"railroad passenger cars--air conditioning","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008007867","provider":"lcsh","revision":"4e064faee62eb3ea","taxonomy_revision":"f050b5d4780b1289","title":"Railroad passenger cars--Air conditioning","url":"/topics/S2008007867","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14466912504611480160","address_version":"morton4x16-v1","coordinates":[0,478,48914,60416],"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}