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Some of his most popular tunes include Amar en silencio , Arrullo , Bendita seas , China , El Nopal , Flor de Mayo , Jesusita la Vaquera and Muchachita mía .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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