{"id":"S86007923","label":"Istanbul (Turkey)--History","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86007923","normalized_label":"istanbul (turkey)--history","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86007923","provider":"lcsh","revision":"9fa307dd754d0859","taxonomy_revision":"f050b5d4780b1289","title":"Istanbul (Turkey)--History","url":"/topics/S86007923","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14411668359420707332","address_version":"morton4x16-v1","coordinates":[0,20,33153,52224],"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}