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Kot Sarfraz Khan ( formerly Kot Torabaz Khan ) is one the oldest living settlements in Chakwal , Punjab , Pakistan .
 Sarfraz Khan, Khan, Chakwal, Punjab, Pakistan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sarfraz Khan, Khan, Chakwal, Punjab, Pakistan