{"id":"S2008102257","label":"Diesel locomotives--United States","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008102257","normalized_label":"diesel locomotives--united states","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008102257","provider":"lcsh","revision":"3f7410350cbebb48","taxonomy_revision":"f050b5d4780b1289","title":"Diesel locomotives--United States","url":"/topics/S2008102257","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14699762388178445860","address_version":"morton4x16-v1","coordinates":[0,478,50389,50176],"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}