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Juba II not only was a Berber king , and husband of Cleopatra 's daughter , but also a scholar and author in Greek of no less than nine works .
 Juba II, Cleopatra
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Juba II, Cleopatra