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'.

Context: Zambezi Sun made his debut at the beginning of April 2007 at Longchamp Racecourse Link Information: Pascal Bary (born April 4, 1953) Question: How old was Pascal Bary the year that Zambezi Sun made his debut at Longchamp Racecourse?
Answer: 54

Context: in November 1973, Link Information: he was the youngest manager in the Football League. Question: How long had the organization Smith became the youngest manager of been around when he set that record?
Answer: 88

Context: In 1200, Freiburg's population numbered approximately 6,000 people. At about that time, under the rule of Bertold V, the last duke of Zahringen, the city began construction of its Freiburg Munster cathedral on the site of an older parish church. Link Information: Berthold V (1160 Question: How old was Bertold V when the construction of Freiburger Munster began?
Answer: 40