{"id":"S2005020012","label":"Porcupine River Valley (Yukon and Alaska)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2005020012","normalized_label":"porcupine river valley (yukon and alaska)","broader":["http://id.loc.gov/authorities/subjects/sh89007077","http://id.loc.gov/authorities/subjects/sh95010060"],"aliases":["Porcupine Valley (Yukon and Alaska)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005020012","provider":"lcsh","revision":"7b7ce0ba218e90d1","taxonomy_revision":"f050b5d4780b1289","title":"Porcupine River Valley (Yukon and Alaska)","url":"/topics/S2005020012","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9261723012670301732","address_version":"morton4x16-v1","coordinates":[0,478,2229,45056],"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}