267490
Having reached Ardabil they received intelligence that Qara Yusuf at the head of Kara Koyunlu of superior force was encamped in the neighborhood of Alahtauk with the design of making an attempt on Khoy .
 Ardabil, Qara Yusuf, Khoy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ardabil, Qara Yusuf, Khoy