{"id":"S2010003009","label":"World War, 1939-1945--Blockades--Arctic Ocean","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010003009","normalized_label":"world war, 1939-1945--blockades--arctic ocean","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010003009","provider":"lcsh","revision":"fca8e23f7083d52d","taxonomy_revision":"f050b5d4780b1289","title":"World War, 1939-1945--Blockades--Arctic Ocean","url":"/topics/S2010003009","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"19219473555153446","address_version":"morton4x16-v1","coordinates":[0,479,14553,1024],"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}