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: Hamilton followed his mother as a Christian Scientist, and attended Claremont Fan Court School and then Eton College. He did National Service in the Coldstream Guards from 1955 to 1958. His father had been wounded while serving with the same regiment in the Second World War. Hamilton then worked in the City of London as a gilts broker. He was a member of the London Stock Exchange from 1967 to 1980. He remained in the City for only a short period, leaving when he inherited two estates from his father's cousin. He married his wife, Corinna Dixon, in 1967, and they had four sons together. He succeeded his father as Baron Hamilton of Dalzell in 1990, inheriting land near and properties in the village of Betchworth in Surrey, and a Regency mansion.
Link Information: none Question: How many students graduated Claremont Fan Court School the year Hamilton left the Coldstream Guards?

A: Answer: none
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Q: Passage: At the quayside, Marshal Foch saluted the casket before it was carried up the gangway of the destroyer, , and piped aboard with an admiral's call. The Verdun slipped anchor just before noon and was joined by an escort of six battleships. As the flotilla carrying the casket closed on Dover Castle it received a 19-gun Field Marshal's salute. It was landed at Dover Marine Railway Station at the Western Docks on 10 November. The body of the Unknown Warrior was carried to London in South Eastern and Chatham Railway General Utility Van No.132, which had previously carried the bodies of Edith Cavell and Charles Fryatt. The van has been preserved by the Kent and East Sussex Railway. The train went to Victoria Station, where it arrived at platform 8 at 8.32pm that evening and remained overnight. ( marks the site: every year on 10 November, a small Remembrance service, organised by The Western Front Association, takes place between platforms 8 and 9.)
Link Information:

Edith Louisa Cavell (; 4 December 1865 12 October 1915 Question: How much time was between the deaths of the people carried by General Utility Van No. 132 before the Unknown Warrior?

A: Answer: 9
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Q: Passage: De Biasi, a midfielder, started his professional playing career for Inter Milan; he was part of the first team squad but, despite this, never played for the nerazzurri and was then loaned to Serie C team Reggiana in 1975 and newly promoted Serie A club Pescara Calcio one year later. He was sold to Brescia in 1977 as partial compensation for the signing of Evaristo Beccalossi by Inter. De Biasi played in Brescia for five seasons, only one of them in Serie A. He then moved to Palermo in 1983, but abruptly left it three years later following the cancellation of the Sicilian club in the summer of 1986. This was followed by a single season with Vicenza and two Serie C2 seasons for Treviso. De Biasi retired from active football in 1990, after a Serie D season with Bassano.
Link Information: Evaristo Beccalossi (born 12 May 1956) Question: How old was Evaristo Beccalossi when De Biasi was sold to Brescia?

A:
Answer: 21
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