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Jean Navarre was the pilot who was tasked to make the flight , but he died on 10 July 1919 when he crashed near Villacoublay while training for the flight .
 Jean Navarre, Villacoublay
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jean Navarre, Villacoublay