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.

Example Input: Context : Gelnhausen railway (Hungen--Gießen) was opened on 29 December 1869 and Hungen station went into operation. 
Answer : 29 December 1869
Example Output: When was Hungen station opened?

Example Input: Context : The Grand Canal in Venice from Palazzo Flangini to Campo San Marcuola is a painting by Canaletto in the J. Paul Getty Museum. 
Answer : J. Paul Getty Museum
Example Output: What is the name of the place where The Grand Canal in Venice from Palazzo Flangini to Campo San Marcuola can be found?

Example Input: Context : Pictureland (1911) is a silent film starring Mary Pickford and King Baggot, released by Independent Moving Pictures (IMP), and directed by Thomas H. Ince. 
Answer : Independent Moving Pictures
Example Output:
What production company or companies created Pictureland?