TASK DEFINITION: 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'.
PROBLEM: 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?

SOLUTION: Answer: the Main Exhibition Building

PROBLEM: Context: . He left the Bears in 1954 to play for the Calgary Stampeders of the Canadian Football League. Link Information:  The new Ottawa franchise returned the league to 9 team structure Question: How many teams belong to the league that Macon left the Chicago Bears to play for in 1954?

SOLUTION: Answer: 9

PROBLEM: Context: "Any Ol' Barstool" is a song written by Deric Ruttan and Josh Thompson Link Information: Deric J. Ruttan (born January 27, 1972) Question: Which of the two writers of "Any Ol' Barstool" is older?

SOLUTION:
Answer:  Deric Ruttan