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Awn al-Din Abu ' l-Muzzafar Yahya ibn Hubayra al-Shaybani al-Duri al-Baghdadi ( ; 1105-1165 ) , commonly referred to as Ibn Hubayra , was a 12th-century Iraq i Arab official and and jurist , who served for sixteen years as vizier of the Abbasid Caliphate under al-Muqtafi and his successor al-Mustanjid .
 Awn, Abu, ibn Hubayra, Hubayra, Iraq, Abbasid Caliphate, al-Muqtafi
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Awn, Abu, ibn Hubayra, Hubayra, Iraq, Abbasid Caliphate, al-Muqtafi