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Members of the Xhosa royal family , branding Gcaleka a charlatan , confiscated the head and sent it for tests to a forensic scientist , who examined the shape of the skull and the hole that he determined had not come , as supposed , from a bullet .
 Xhosa, Gcaleka
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Xhosa, Gcaleka