TASK DEFINITION: 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'.
PROBLEM: Passage: Jean Barthélemy Claude Toussaint Darmagnac (1 November 1766 – 12 December 1855) became a French division commander during the Napoleonic Wars. In 1791 he joined a volunteer battalion and soon became a captain. He fought with the 32nd Line Infantry Demi-Brigade against the Austrians in Italy. He participated in the French campaign in Egypt and Syria, being promoted to lead the regiment after distinguishing himself at the Battle of the Pyramids. He was badly wounded at Acre and promoted to general of brigade in 1801. Darmagnac fought at Austerlitz in 1805 and led the Paris guard in 1806–1807. Going to Spain, he was wounded at Medina de Rioseco and became a general of division in 1808. After serving as provincial governor, he assumed command of a combat division at Vitoria, the Pyrenees, the Bidassoa, the Nivelle, the Nive, Orthez, and Toulouse. After holding interior commands under the Bourbon Restoration he retired in 1831. His surname is one of the names inscribed under the Arc de Triomphe, on Column 36.
 Link Information: none Question: What was the population of Acre the year that Darmagnac was promoted to general of brigade?

SOLUTION: Answer: none

PROBLEM: 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 8.32 pm 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?

SOLUTION: Answer: 9

PROBLEM: Passage: After that he studied at the Royal Academy of Music and Dramatic Art. He had an early break in 1948 appearing with Ginger Rogers and Lizbeth Webb in Carissima, a West End musical. In 1951 he appeared on Henry Hall's "Guest Night". He was introduced by Hall as "the young Welsh tenor", as his stage name "David Hughes" which was his father's Christian names was typically Welsh. He appeared often in the 1950s on television and radio. These shows included Presenting David Hughes, Sunday Night at the London Palladium and 2 series of his own show Make Mine Music (1959). In 1954, while touring Australia, he arranged for his fiancée Anne Sullivan to join him there, and were married. He appeared in the stage show Summer Song in 1956, a biographical musical about Antonín Dvořák's visit to the United States. Sally Ann Howes was the female lead. In 1956 he had his only hit in the UK Singles Chart, "By The Fountains of Rome". The composer was Mátyás Seiber and the lyrics by Norman Newell, who also wrote hits for Ken Dodd ("Promises", 1966), Shirley Bassey ("Never Never Never", 1973) and Matt Monro ("Portrait of My Love", 1960).
 Link Information: none Question: How many people lived in Australia the year Hughes toured the country?

SOLUTION:
Answer: none