{"id":"S2010106350","label":"Physics--Soviet Union--History","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010106350","normalized_label":"physics--soviet union--history","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010106350","provider":"lcsh","revision":"3778e73f8ffb4f40","taxonomy_revision":"f050b5d4780b1289","title":"Physics--Soviet Union--History","url":"/topics/S2010106350","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9281008737605264998","address_version":"morton4x16-v1","coordinates":[0,479,16167,47104],"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}