{"id":"S85125796","label":"Russia--History--1801-1917","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85125796","normalized_label":"russia--history--1801-1917","broader":[],"aliases":["Russia--History--19th century","Soviet Union--History--19th century"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85125796","provider":"lcsh","revision":"2bc35dbad7452c86","taxonomy_revision":"f050b5d4780b1289","title":"Russia--History--1801-1917","url":"/topics/S85125796","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513924874700210752","address_version":"morton4x16-v1","coordinates":[0,20,19370,36864],"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}