51986
Between 1579 and 1585 he spent much time in Marrakesh , where he taught the Moroccan sultan Ahmad al-Mansur .
 Marrakesh, Ahmad al-Mansur
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Marrakesh, Ahmad al-Mansur