{"id":"S96004073-781","label":"Nigeria--Sokoto River Valley","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh96004073-781","normalized_label":"nigeria--sokoto river valley","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh96004073-781","provider":"lcsh","revision":"6ece52b5060d6c9f","taxonomy_revision":"f050b5d4780b1289","title":"Nigeria--Sokoto River Valley","url":"/topics/S96004073-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14177341300302860004","address_version":"morton4x16-v1","coordinates":[0,22,58271,42766],"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}