{"id":"S2002010504-781","label":"Michigan--Thunder Bay National Marine Sanctuary and Underwater Preserve","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2002010504-781","normalized_label":"michigan--thunder bay national marine sanctuary and underwater preserve","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2002010504-781","provider":"lcsh","revision":"f17d99799ee03227","taxonomy_revision":"f050b5d4780b1289","title":"Michigan--Thunder Bay National Marine Sanctuary and Underwater Preserve","url":"/topics/S2002010504-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"325385683533475522","address_version":"morton4x16-v1","coordinates":[0,477,20742,8974],"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}