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At her concert in Istanbul on June 7 , 2012 , Madonna briefly exposed her right breast to the audience , before covering it up again .
 location: Istanbul; person: Madonna
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: Istanbul; person: Madonna