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 Hanging Tree is a 1959 Technicolor film directed by Delmer Daves. 
Answer : Delmer Daves

A: The main director of The Hanging Tree was who?
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Q: Context : Albertina Walker (August 29, 1929 -- October 8, 2010) was an American gospel singer, song writer, actress, and humanitarian. 
Answer : singer

A: What was Albertina Walker's occupation?
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Q: Context : Rienzi vowing to obtain justice for the death of his young brother, slain in a skirmish between the Colonna and the Orsini factions (or simply, Rienzi) is a painting by William Holman Hunt, produced in 1849 and currently in a private collection. 
Answer : private collection

A:
What is the name of the place where Rienzi vowing to obtain justice for the death of his young brother, slain in a skirmish between the Colonna and the Orsini factions can be found?
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