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Patricio Castillo ( born 1946 , Cautín , Chile ) is a Chilean musician and former member of the Chilean folk music group Quilapayún .
 Patricio Castillo, Cautín, Chile
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Patricio Castillo, Cautín, Chile