57695
While al-Mansur was campaigning to suppress the last remnants of the revolt , a new palace city was being constructed for him south of Kairouan .
 al-Mansur, Kairouan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 al-Mansur, Kairouan