{"id":"S86007940","label":"Rio Negro (Brazil and Uruguay)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86007940","normalized_label":"rio negro (brazil and uruguay)","broader":["http://id.loc.gov/authorities/subjects/sh85114277","http://id.loc.gov/authorities/subjects/sh86007941"],"aliases":["Negro River (Brazil and Uruguay)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86007940","provider":"lcsh","revision":"a16e27da563d4900","taxonomy_revision":"f050b5d4780b1289","title":"Rio Negro (Brazil and Uruguay)","url":"/topics/S86007940","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4613937836494815808","address_version":"morton4x16-v1","coordinates":[0,20,33154,4096],"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}