{"id":"S90000139","label":"Europe, Eastern--History--1918-1945","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90000139","normalized_label":"europe, eastern--history--1918-1945","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90000139","provider":"lcsh","revision":"93afde483b0b3dc7","taxonomy_revision":"f050b5d4780b1289","title":"Europe, Eastern--History--1918-1945","url":"/topics/S90000139","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"343553420399101442","address_version":"morton4x16-v1","coordinates":[0,21,29996,11264],"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}