{"id":"S2017002929","label":"Express trains--Russia (Federation)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017002929","normalized_label":"express trains--russia (federation)","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017002929","provider":"lcsh","revision":"f9773a1b128e6863","taxonomy_revision":"f050b5d4780b1289","title":"Express trains--Russia (Federation)","url":"/topics/S2017002929","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14717776785549034560","address_version":"morton4x16-v1","coordinates":[0,480,58390,50176],"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}