{"id":"S2005007147","label":"International Polar Year, 2007-2008","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2005007147","normalized_label":"international polar year, 2007-2008","broader":["http://id.loc.gov/authorities/subjects/sh2006005975","http://id.loc.gov/authorities/subjects/sh90004308"],"aliases":["IPY, 2007-2008"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005007147","provider":"lcsh","revision":"b4681c4c1eba03a8","taxonomy_revision":"f050b5d4780b1289","title":"International Polar Year, 2007-2008","url":"/topics/S2005007147","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9259555067864966688","address_version":"morton4x16-v1","coordinates":[0,478,2028,44032],"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}