{"id":"S2008006475","label":"Class 60 (Diesel locomotives)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008006475","normalized_label":"class 60 (diesel locomotives)","broader":["http://id.loc.gov/authorities/subjects/sh85037816"],"aliases":["British Class 60 (Diesel locomotives)","British Rail Class 60 (Diesel locomotives)","Class 60 (Diesel locomotive)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008006475","provider":"lcsh","revision":"0acb81015bd6bfeb","taxonomy_revision":"f050b5d4780b1289","title":"Class 60 (Diesel locomotives)","url":"/topics/S2008006475","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4667079699418474020","address_version":"morton4x16-v1","coordinates":[0,478,48893,11264],"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}