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: While in England on a Columbia traveling fellowship in 196869 Link Information: Henry Graham Pollard (known as Graham Pollard) (7 March 1903 Question: How old was Graham Pollard when Terry Belanger began his fellowship in England?

Output: Answer: 65

Input: Consider Input: Context: From 1916 to 1922, Thomson served on the Seattle city council, Link Information: none Question: How many people lived in Wenatchee the year Thomson left the Seattle city council?

Output: Answer: none

Input: Consider Input: Context: Walsh first developed what would become the West Coast offense when he was offensive coordinator of the Cincinnati Bengals, working under legendary head coach Paul Brown. However, Walsh truly perfected this strategy as the head coach of the San Francisco 49ers. Link Information: The team was led in its turnaround from late 1970s doormat by new owner Edward J. DeBartolo Jr. and head coach Bill Walsh. Question: How many years was Walsh the head coach of the team he went to after the Bengals?
Output: Answer: 18