{"id":"S2008121199","label":"Freight cars--United States","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008121199","normalized_label":"freight cars--united states","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008121199","provider":"lcsh","revision":"c229beaa6fdaa091","taxonomy_revision":"f050b5d4780b1289","title":"Freight cars--United States","url":"/topics/S2008121199","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14161722987380106788","address_version":"morton4x16-v1","coordinates":[0,478,50685,48128],"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}