{"id":"S91000292-781","label":"Michigan--Calumet Copper Country National Historical Park","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91000292-781","normalized_label":"michigan--calumet copper country national historical park","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91000292-781","provider":"lcsh","revision":"20ae0de9b922106b","taxonomy_revision":"f050b5d4780b1289","title":"Michigan--Calumet Copper Country National Historical Park","url":"/topics/S91000292-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13856451012510256838","address_version":"morton4x16-v1","coordinates":[0,21,45623,37646],"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}