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'.

[EX Q]: 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?
[EX A]: Answer: the Main Exhibition Building

[EX Q]: Context: The main reasons for Cleveland's return into politics were his desire to prevent New York Governor David B. Hill (a political rival of Cleveland's Link Information: David Bennett Hill (August 29, 1843 Question: When was the New York Governor and Grover Cleveland's rival born?
[EX A]: Answer: August 29, 1843

[EX Q]: Context: The film begins with a narrated map showing the Confederate Army of Northern Virginia, commanded by Robert E. Lee Link Information: Lee was born at Stratford Hall Plantation in Westmoreland County, Virginia Question: What is the birthplace of the man who commanded the Confederate Army of Northern Virginia?
[EX A]:
Answer: Westmoreland County, Virginia