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During the 1860 s the stage magician John Nevil Maskelyne exposed the trickery of the Davenport brothers .
 John Nevil Maskelyne, Davenport brothers
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 John Nevil Maskelyne, Davenport brothers