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Biography Antoine Kaldas , famous as Tony , was born in Cairo , Egypt 1984 , in the heart of Cairo in Al Zaher , to a Greek-Egyptian mother and an Egyptian-Palestinian father .
 Kaldas, Tony, Cairo, Egypt, Cairo
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kaldas, Tony, Cairo, Egypt, Cairo