{"id":"S2009009469","label":"Birch Lake (Okla.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009009469","normalized_label":"birch lake (okla.)","broader":["http://id.loc.gov/authorities/subjects/sh85074113","http://id.loc.gov/authorities/subjects/sh85113110"],"aliases":["Birch Reservoir (Okla.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009009469","provider":"lcsh","revision":"8100e0e44267e2dd","taxonomy_revision":"f050b5d4780b1289","title":"Birch Lake (Okla.)","url":"/topics/S2009009469","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14757253651034940960","address_version":"morton4x16-v1","coordinates":[0,478,64564,62464],"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}