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At the age of 11 , while sketching Gaucho portraits between shoe shines , he was discovered by Cupertino del Campo , who went on to become the Director of the National Museum of Fine Arts of Buenos Aires .
 location: Buenos Aires
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Buenos Aires