{"id":"S85104136","label":"Polar regions","description":"Here are entered works dealing with both the Antarctic and Arctic regions.","source_url":"https://id.loc.gov/authorities/subjects/sh85104136","normalized_label":"polar regions","broader":["http://id.loc.gov/authorities/subjects/sh85027923"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85104136","provider":"lcsh","revision":"8c7a42b8353f5a17","taxonomy_revision":"f050b5d4780b1289","title":"Polar regions","url":"/topics/S85104136","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324329816860279296","address_version":"morton4x16-v1","coordinates":[0,20,19032,8192],"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}