{"id":"S2008124160","label":"Iron industry and trade--Soviet Union","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008124160","normalized_label":"iron industry and trade--soviet union","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008124160","provider":"lcsh","revision":"045d16c02300fe29","taxonomy_revision":"f050b5d4780b1289","title":"Iron industry and trade--Soviet Union","url":"/topics/S2008124160","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4899921076668229152","address_version":"morton4x16-v1","coordinates":[0,478,50732,0],"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}