Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Q: Context : The Prisse Papyrus, dating from the twelfth dynasty Egyptian Middle Kingdom, was obtained by the French orientalist Émile Prisse d'Avennes at Thebes in 1856 and is now in the Bibliothèque nationale de France in Paris. 
Answer : Bibliothèque nationale de France

A: What is the name of the place where Prisse Papyrus can be found?
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Q: Context : Thomas Cahey (April 13, 1870 -- January 5, 1935) was a United States Navy sailor and a recipient of the United States military's highest decoration, the Medal of Honor. 
Answer : United States Navy

A: Which military did Thomas Cahey serve with?
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Q: Context : The film was adapted by Wilder and Edwin Blum from the Broadway play by Donald Bevan and Edmund Trzcinski which was based on their experiences as prisoners in Stalag 17B in Austria. 
Answer : Donald Bevan

A:
The Stalag 17 is based upon what?
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