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'.

[Q]: 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?
[A]: Answer: 9


[Q]: Context: Hackleman and the 16th Indiana were sent to the Eastern Theater where they were engaged at the Battle of Ball's Bluff. Link Information: The Battle of Ball's Bluff in Loudoun County, Virginia on October 21, 1861, Question: What city was the battle in that the 16th Indiana Volunteer Infantry fought in the Eastern Theater?
[A]: Answer: Loudoun County


[Q]: Context: It was probably first seen on November 23, 1935, by Lincoln Ellsworth, who flew directly over the glacier and obtained photos of features north and south of it. Link Information: Lincoln Ellsworth (May 12, 1880 – May 26, 1951 Question: How old was Lincoln Ellsworth when he first obtained phots of Eros Glacier?
[A]:
Answer: 55