{"id":"S85001640","label":"Africa, North--History--647-1517","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85001640","normalized_label":"africa, north--history--647-1517","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85001640","provider":"lcsh","revision":"8dba798d85356f27","taxonomy_revision":"f050b5d4780b1289","title":"Africa, North--History--647-1517","url":"/topics/S85001640","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547635608072357440","address_version":"morton4x16-v1","coordinates":[0,20,17430,40960],"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}