{"id":"S2005020012-781","label":"Porcupine River Valley (Yukon and Alaska)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2005020012-781","normalized_label":"porcupine river valley (yukon and alaska)","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005020012-781","provider":"lcsh","revision":"b7dd81431c4c2db0","taxonomy_revision":"f050b5d4780b1289","title":"Porcupine River Valley (Yukon and Alaska)","url":"/topics/S2005020012-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9261723596785888932","address_version":"morton4x16-v1","coordinates":[0,478,2229,45838],"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}