@prefix rdf: . @prefix wikipedia-en: . @prefix foaf: . wikipedia-en:Abul_Wafa_Al_Afghani rdf:type foaf:Document . @prefix dc: . wikipedia-en:Abul_Wafa_Al_Afghani dc:language "en" . @prefix dbr: . wikipedia-en:Abul_Wafa_Al_Afghani foaf:primaryTopic dbr:Abul_Wafa_Al_Afghani .