{"id":"S91002147-781","label":"Ontario--Mattagami River","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91002147-781","normalized_label":"ontario--mattagami river","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91002147-781","provider":"lcsh","revision":"8a609c424a1c0f30","taxonomy_revision":"f050b5d4780b1289","title":"Ontario--Mattagami River","url":"/topics/S91002147-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13854348746340863618","address_version":"morton4x16-v1","coordinates":[0,21,45652,36622],"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}