{"id":"S91001287","label":"Blackwater River (Essex, England)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91001287","normalized_label":"blackwater river (essex, england)","broader":["http://id.loc.gov/authorities/subjects/sh85114295"],"aliases":["Idumania River (England)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91001287","provider":"lcsh","revision":"3ccefb1cd5da89fa","taxonomy_revision":"f050b5d4780b1289","title":"Blackwater River (Essex, England)","url":"/topics/S91001287","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4633227925183923782","address_version":"morton4x16-v1","coordinates":[0,21,45639,7168],"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}