Question: Gaetano Giallanza represented a football who played for the Swiss Olympic team in what year?

Context articles: Timm Klose
Willie Gault
Stu Jacobs
John Maisano
Gwen Jorgensen
Anton Švajlen
Sung Lin Yung
Kurt Krumpholz
Christina Niederer
Gaetano Giallanza

Timm Klose (born 9 May 1988) is a Swiss footballer who plays as a centre back for the English club Norwich City and the Switzerland national team.
 Born in Frankfurt to a German father and Swiss mother, he was raised in Switzerland from the age of five.
 After playing in the youth teams of BSC Old Boys and FC Basel, he moved to FC Thun in 2009, and two years later joined the German club 1.
 FC Nürnberg.
 He played for VfL Wolfsburg from 2013 until he joined Norwich in 2016.
 Klose made his full international debut for Switzerland in 2011, and as of January 2016 has 12 caps.
 He also played for the Switzerland Olympic team at London 2012.
Willie James Gault (born September 5, 1960) is a former American football wide receiver and Olympic athlete.
 He played in the National Football League for 11 seasons for the Chicago Bears and Los Angeles Raiders.
 Considered one of the fastest NFL players of all-time, Gault was a member of the Bears team that won Super Bowl XX, and was also a member of the U.S. Olympic team that boycotted the 1980 Olympics.
Stu Jacobs (born 25 October 1965) is a New Zealand association football player and manager who represented New Zealand and coached the New Zealand Men's Olympic team at the 2008 Olympic Games in Beijing.
 In October 2016 he was awarded Capital Football Federation's Coach of the Year award for leading Wellington Olympic to victory winning the Central League competition.
John Maisano (born 6 January 1979) is a current football coach in the NPL, business owner and an ex-Australian former professional footballer who played as midfielder.
 Maisano played for Atalanta in the Serie A, Westerlo in the Jupiler League, Helmond Sport, Marconi Stallions in the National Soccer League, Greenock Morton in the Scottish 3rd, 2nd and 1st division, Ayr United in the Scottish 2nd Division and Stranraer in the Scottish 1st Division.
 He also represented Australia in the 1995 FIFA U-17 World Championship, the 1999 FIFA U-20 World Youth Championship and toured with the Australian u/23 Olympic team to South Africa before retiring from professional football in 2006.
Maisano Football Highlights
Gwen Rosemary Jorgensen (born April 25, 1986 in Waukesha, Wisconsin) is an American professional triathlete.
 She is the 2014 and 2015 ITU World Triathlon Series Champion.
 She has been named USA Triathlon's 2013 and 2014 Olympic/ITU Female Athlete of the Year.
 She was a member of the 2012 Olympic Team and again represented the United States in triathlon at the 2016 Summer Olympics, where she won the USA's first ever triathlon gold medal with a time of 1 hour, 56 minutes, and 16 seconds.
Anton Švajlen (born 3 December 1937 in Solčany, Czechoslovakia) is a former Slovak football goalkeeper who played for Topoľčany, Trenčín, Prievidza, Brezno and mostly for VSS Košice (1959–1975).
 He won the Olympic silver medal at the 1964 Summer Olympics in Tokyo.
 He played 5 matches for the Czechoslovakia Olympic Team (one at the 1964 Olympics) and 3 matches for the Czechoslovakia national football B team but he never played for the first team.
Stephen Sung Lin Yung (born 7 May 1965 in Tianjin) is a retired Chinese football player who represented the Hong Kong football team.
 Starting his career in China he played for the Chinese U-20 and the Chinese Olympic team before he established himself with Chinese top tier side Tianjin where he played as a forward.
 Moving away from China he joined Hong Kong football team South China and became their utility player playing anywhere on the field, though he spent most of time as a defensive midfielder where he had a successful time with them winning several cups and the 1996–97 Hong Kong First Division League title with them.
 He would then become a Hong Kong permanent resident before he played for the Hong Kong national team and played a major role in Hong Kong's World Cup Qualifiers in 1997.
 By 1998, he moved to other Hong Kong football teams Sing Tao and then Instant-Dict before he retired.
Kurt Krumpholz is a former American swimmer.
 He represented the United States at the 1973 World Aquatics Championships in Belgrad, where he won two medals.
 At the 1972 U.S. Olympic Team Trials, Krumpholz set the world record in the prelims of the 400-meter freestyle.
 However, in the final, Krumpholz placed sixth, not making the Olympic team.
 The following year, Krumpholz won a gold medal in the 4×200-meter freestyle relay and a silver medal in the 200-meter freestyle at the 1973 World Aquatics Championships.
 His gold in the 4×200-meter freestyle relay came in world record time.
 Krumpholz was initially a water polo player for UCLA and only swam to stay in shape.
 Before his world record swim, Krumpholz swam the event only three times.
 Krumpholz's son, J. W. Krumpholz, is a water polo player and Olympic silver medallist from the 2008 Summer Olympics.
Christina Viktoria Niederer (born 15 September 1996 in St. Gallen) is a former Swiss figure skater and dancer with Russian roots.
 She is the 2007 and 2008 Swiss Junior Champion, the Bronze Medallist of 2009 and the Vice Swiss Champion of 2010 in Latin Dance and Ballroom Dancing.
 Christina Niederer was a member of the Swiss Olympic Team in Figure Skating.
 Furthermore, she has the Russian citizenship.
Gaetano Giallanza (born 6 June 1974 in Dornach, Switzerland) is a Swiss-Italian professional footballer, who last played for FC Basel as a striker.
 He has previously played for Darlington, Norwich City and Bolton Wanderers.
 He is now a football agent and represented Timm Klose during his transfer to Giallanza's old club Norwich City.