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Fabio Machado ( Funchal , Madeira , 1985 ) is a Portuguese mandolin virtuoso .
 Fabio Machado, Funchal, Madeira, Portuguese
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Fabio Machado, Funchal, Madeira, Portuguese