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Hasan 's father was a descendant of Husayn ibn Ali , the grandson of Muhammad and third Shi'a Imam , via his eldest son Zayn al-Abidin , while his mother was an unnamed Khurasani slave .
 person: Hasan; person: Husayn ibn Ali; person: Muhammad; person: Zayn al-Abidin; location: Khurasani
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Hasan, Husayn ibn Ali, Muhammad, Zayn al-Abidin, Khurasani 
Answer:
 person: Hasan; person: Husayn ibn Ali; person: Muhammad; person: Zayn al-Abidin; location: Khurasani