{"id":"S85125764","label":"Soviet Union--History","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85125764","normalized_label":"soviet union--history","broader":[],"aliases":["Soviet Union--History--20th century"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85125764","provider":"lcsh","revision":"3726d36f4e5afe9d","taxonomy_revision":"f050b5d4780b1289","title":"Soviet Union--History","url":"/topics/S85125764","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290552837845434944","address_version":"morton4x16-v1","coordinates":[0,20,19370,4096],"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}