"Saffah"@en . . . "0750Z"^^ . . . "Nasab: AbdullahibnMuhammad ibnAliibnAbdullahibnAbbasibnAbdul MuttalibibnHashim"@en . "Kunya: Abul-Abbas"@en . "0754-06-10Z"^^ . "Given name: Abdullah"@en . "as-Saffah"@en . "0754Z"^^ . "Abu al-\u2018Abb\u0101s \u2018Abdu'll\u0101h ibn Muhammad as-Saff\u0101\u1E25, or Abul `Abbas al-Saffa\u1E25 (Arabic: \u0623\u0628\u0648 \u0627\u0644\u0639\u0628\u0627\u0633 \u0639\u0628\u062F \u0627\u0644\u0644\u0647 \u0628\u0646 \u0645\u062D\u0645\u062F \u0627\u0644\u0633\u0641\u0651\u0627\u062D\u200E) (b. 721/722 AD \u2013 d. 9 June 754 AD, reigned 749\u2013754 AD) was the first caliph of the Abbasid caliphate, one of the longest and most important caliphates (Islamic dynasties) in Islamic history."@en . "0721Z"^^ . "First Abbasid caliph" . "0754Z"^^ . "Laqab: as-Saffah"@en . . "as-Saffah, al-Saffah"@en .