{"id":"S86005886","label":"Don River Region (Russia)--History","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86005886","normalized_label":"don river region (russia)--history","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86005886","provider":"lcsh","revision":"bb9b8ff96186e96a","taxonomy_revision":"f050b5d4780b1289","title":"Don River Region (Russia)--History","url":"/topics/S86005886","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14449940159157895684","address_version":"morton4x16-v1","coordinates":[0,20,33121,63488],"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}