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'.

Ex Input:
Passage: Foulkes was educated at Bedford Modern School, and was commissioned into the Royal Engineers as a second lieutenant on 27 February 1894, followed by promotion to lieutenant on 27 February 1897. He served in Sierra Leone 189899 (later known as the Hut Tax War), for which he received the East and West Africa Medal. After the outbreak of the Second Boer War in October 1899, he was appointed on the Staff of the army in South Africa, and took part in a number of engagements and operations. He became Assistant Commissioner for the Anglo-French Boundary Commission in the East of Niger in late 1902, with the local rank of captain. After taking part in the Kano-Sokoto expedition which brought the Emirs in Nigeria under British control in 1903, he became Commander of the Ordnance Survey of Scotland in 1904. He was a member of the bronze medal-winning team for the field hockey in the 1908 Summer Olympics. He went on to be Commander of 31st (Fortress) Company in Ceylon in 1909 and Commander of 'L' Company at the Royal Engineers Depot in Chatham in 1913.
Link Information: The Second Boer War (11 October 1899 31 May 1902) was fought between the British Empire and two Boer states, the South African Republic (Republic of Transvaal) and the Orange Free State Question: What countries participated in the war that started in October 1899 that Foulkes served in?

Ex Output:
Answer: British Empire

Ex Input:
Passage: In March 2011, Aiko made her return to music with the release of her first full-length project, a mixtape titled Sailing Soul(s). On December 16, 2011, Aiko signed a recording contract with American record producer No I.D.'s record label ARTium, distributed through Def Jam Recordings. In 2013, Aiko appeared on Big Sean's single "Beware", also featuring Lil Wayne, which became her first top 40 single on the US Billboard Hot 100 chart. In November 2013, she released her first project for Artium and Def Jam, an extended play (EP), titled Sail Out. The EP was supported by the singles "", "Bed Peace" and "The Worst", the latter of which went on to become certified platinum by the Recording Industry Association of America (RIAA). Aiko released her major-label debut album, Souled Out, on September 9, 2014. On September 22, 2017, she released her second studio album Trip.
Link Information: Founding and CBS Records Group era (19831994). Question: How many years after its founding did Aiko's distribution company sign her as an artist?

Ex Output:
Answer: 28

Ex Input:
Passage: It was the 12th New Zealand Grand Prix, doubled as the opening round of the 1965 Tasman Series. The race attracted 19 starters, including several overseas based drivers and teams. A large contingent of cars from Australia competed, including Frank Gardner competing for Alec Mildren Racing. Lex Davison and Leo Geoghegan brought across their own teams, while 1962 Formula One world champion, British racer Graham Hill race a Brabham for David McKay's Scuderia Veloce team. Star attraction though was the appearance of Team Lotus with their lead driver, 1963 World Champion, Jim Clark. Local honour was upheld by Bruce McLaren, who in an early iteration of the later McLaren team brought a pair of factory supported Coopers to race with American racer, the 1961 World Champion Phil Hill as his number two. The race was won by Graham Hill, his first victory in the NZGP. Gardner finished second to be the first 'antipodean' while first New Zealander was domestic series racer Jim Palmer in a career highlight as Brabham racing cars clean swept the podium.
Link Information: none Question: How many more wins did the 1961 World Champion have than the 1962 formula One world champion?

Ex Output:
Answer: none