In this task, you're given a passage, 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: Passage: The Mortlake and Barnes Common ward of the London Borough of Richmond upon Thames has proved highly marginal. In the 2010 local elections local Liberal Democrats lost all three seats to local Conservatives, the latter forming an administration on Richmond Council. This remained the case until the 2018 local elections when the Liberal Democrats regained one of the three seats by a single vote. The Liberal Democrats also regained control of the Council. Richmond Park, the constituency which includes Mortlake, had changed from Liberal Democrat to Conservative in the 2010 general election, was recaptured by the Liberal Democrats in the 2016 by-election, and finally reverted to Conservative MP Zac Goldsmith in the 2017 general election by a margin of only 45 votes. The London Assembly constituency South West, which includes Mortlake, is represented by former local councillor Tony Arbour (Conservative).
 Link Information: none Question: What margin did liberals lose to conservatives in 2010?

A: Answer: none
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Q: Passage: He began his career with local side Leeds United in 1984, before he moved on to Hull City for £200,000 in 1989. Two years later he transferred to Port Vale for a fee of £300,000. He spent three years with Vale, before he was sold on to Plymouth Argyle for the same price. During his time at Vale Park he was selected in the PFA's Second Division team of the season in 1992–93, before he won promotion out of the division in 1993–94; he also won the TNT Tournament in 1992 and the Football League Trophy in 1993 with the club. However at Plymouth he failed to find success, and was instead transferred to Burnley for £200,000 after just twelve months. In 1997, he signed with Bury for £50,000, before he returned to Burnley as a free transfer signing the following year. In 2000, he joined York City, before he retired later in the year.
 Link Information: none Question: What position did Swan play with his last team before retiring?

A: Answer: none
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Q: Passage: He won significant critical attention in 2006 when he was awarded the grand prize of the 2006 Film Your Issue competition, judged by President Barack Obama, George Clooney and the Dalai Lama, among others. Leaton presented his winning film Orphans in Africa and gave acceptance speeches, covered by the press, at three awards ceremonies: at the United Nations Headquarters where he was introduced by the President of USA Today, then again in Hollywood where he was introduced by the Mayor of Los Angeles, and finally during Sundance in Park City with Kevin Bacon and Mandy Moore. Leaton also received the 2006 grand prize Walt Disney Pictures paid internship. His mentors included some of the top executives, and he began getting hands-on experience on various Disney films. Years later when Lindsey Brookbank of the Collegiate Times asked him what his favorite memory was from his grand-prize internship, he replied "Having dinner with Roy Disney on board the Queen Mary." According to Brookbank, this internship gave Leaton the connections and experience that would help him land jobs in Hollywood after finishing college. He returned to Film Your Issue as a member of the jury the following year, and has also judged other student film contests.
 Link Information: Kevin Norwood Bacon (born July 8, 1958) Question: How many years apart in age are the two people who introduced Leaton during Sundance?

A:
Answer: 26
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