In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Input: Consider Input: Context: and rose to international prominence serving as a chief member of the 1876 Philadelphia Exposition, Link Information: The Centennial Commission turned to third-place winner's architect Henry Pettit and engineer Joseph M. Wilson for design and construction of the Main Exhibition Building. A temporary structure, the Main Building was the largest building in the world by area, enclosing 21.5 acre. Question: What building was the 1876 Philadelphia Exposition held at?

Output: Answer: the Main Exhibition Building


Input: Consider Input: Context: Ronkini Gupta is an Indian playback singer who won Saregamapa World Series reality show aired on Zee TV in 2004. Link Information: none Question: In what city was Gupta victorious in a reality show aired on Zee TV in 2004?

Output: Answer: none


Input: Consider Input: Context: His descendants ruled over Toyama from here until the Meiji Restoration. Link Information:  the Meiji Renovation, Revolution, Reform, or Renewal, was an event that restored practical imperial rule to the Empire of Japan in 1868 under Emperor Meiji Question: What year did the Toshitsugu descendants stop ruling over Toyama castle? 


Output: Answer: 1868