{"id":"S91001178-781","label":"Nigeria--Niger River Delta","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91001178-781","normalized_label":"nigeria--niger river delta","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91001178-781","provider":"lcsh","revision":"f9e8c6b4ad16e442","taxonomy_revision":"f050b5d4780b1289","title":"Nigeria--Niger River Delta","url":"/topics/S91001178-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5243457462715190918","address_version":"morton4x16-v1","coordinates":[0,21,45637,27406],"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}