8350
It is also used in some Arabic sources to describe the Khagan Bek of the Khazars .
 organization: Arabic; organization: Khagan Bek; location: Khazars
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Arabic; organization: Khagan Bek; location: Khazars