{"id":"S88001590","label":"Chad Basin","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88001590","normalized_label":"chad basin","broader":["http://id.loc.gov/authorities/subjects/sh88006070"],"aliases":["Bassin Tchadien"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88001590","provider":"lcsh","revision":"60166aafd68bffda","taxonomy_revision":"f050b5d4780b1289","title":"Chad Basin","url":"/topics/S88001590","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14721352680262205952","address_version":"morton4x16-v1","coordinates":[0,20,64304,55296],"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}