{"id":"S91001288","label":"Blackwater River Estuary (England)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91001288","normalized_label":"blackwater river estuary (england)","broader":["http://id.loc.gov/authorities/subjects/sh85045026"],"aliases":["Blackwater River Estuary (Essex, England)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91001288","provider":"lcsh","revision":"6ac6a69b7a40ac82","taxonomy_revision":"f050b5d4780b1289","title":"Blackwater River Estuary (England)","url":"/topics/S91001288","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4666855388807824966","address_version":"morton4x16-v1","coordinates":[0,21,45639,8192],"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}