Question: Where is the club located that Silvan Hefti played for?

Context paragraphs:
Stord Sunnhordland FK: Stord Sunnhordland Fotballklubb (formerly known as Stord/Moster Fotballklubb) was a Norwegian association football club located in Leirvik, Stord.  It was founded in late 2002 as a cooperation between the football sections of Leirvik's local multi-sports club Stord IL and lower-division Moster IL.  The club was named Stord/Moster FK until 2006.  Two investors, football agent Terje Simonsen and professional footballer Kjetil Løvvik, were behind the merger.  It was founded to create one large club in the Sunnhordland region, to attract support behind the club.  Critics claimed that the investors were mainly looking to develop players to sell for cash.  Top goalscorer the first season was Kjetil Løvvik himself, who quit a professional career to play for the club.  Stord/Moster fared well on the football field; they won their Third Division group twice in a row, and on the second occasion they gained promotion through playoff.  They then played two seasons in the Second Division.  Their biggest talent was Christian Brink who went on to higher levels of football.

Reykjavik Golf Club: The Reykjavik Golf Club is a golf club located 10 km east of Reykjavik, Iceland.  The club was established in 1934 and is the oldest and largest golf club in Iceland.  It has hosted many European and Scandinavian tournaments including major events such as the European Youth and European Seniors Tour Championships.  It was originally named Golf Club Iceland since it was the only golf club in Iceland at the time.  However, as other clubs opened such as Akureyri Golf Club in 1935 and Westman Islands Golf Club in 1938, the name was changed to Reykjavik Golf Club.

Buckingham Curling Club: The Buckingham Curling Club (French: "Club de curling Buckingham") is an historic curling club located in Buckingham, Quebec.  It is the only curling club located within the city limits of Gatineau.

List of Wellington Phoenix FC players: Wellington Phoenix Football Club is a New Zealand-based professional football club located in Wellington, on the country's North Island.  The club was formed in 2007 and played their first competitive match in July 2007 in the 2007 A-League Pre-Season Challenge Cup.  The club has always played home matches primarily at Wellington Regional Stadium.  Since playing their first competitive match nearly 100 players have made a competitive first-team appearance for the club, those players are listed here.

Silvan Hefti: Silvan Hefti (born 25 October 1997) is a Swiss footballer who plays for FC St. Gallen.

Ottawa Curling Club: The Ottawa Curling Club is an historic curling club located in O'Connor Street in the Centretown neighbourhood of Ottawa, Ontario, Canada.  It is the oldest curling club in Ottawa, established in 1851 by Allan Gilmour as the Bytown Curling Club.  The Club first played on the Rideau Canal until 1858.  It subsequently moved to different locations around the city until finally settling at its current location on O'Connor in 1916.  In 1931 the Club was expanded to the current capacity of 5 curling sheets.  Artificial ice was also installed at that time.  In 1998 and 1999, former club member John Morris won the Junior Men's World Curling Championship.  The Ottawa Curling Club is one of two clubs in Downtown Ottawa, the other is the Rideau Curling Club, which maintains a rivalry with the Ottawa.

Windgap GAA: Windgap GAA is a Gaelic Athletic Association club located in Windgap, County Kilkenny, Ireland.  The club was founded in 1954 and is almost exclusively concerned with the game of hurling. Windgap are a Junior club located in South Kilkenny on the Tipperary border.  Senior County hurlers from the club are Kieran Purcell and Paddy Walsh.  Due to low numbers the underage team amalgamated with Galmoy in 2006 and won the "B" league the same year,they are still joined together in underage levels and have had some good successes.  The Juniors have not had any major successes in recent years and are still slugging away in Junior.

EastVille Comedy Club: The EastVille Comedy Club is a New York City comedy club located in Manhattan's East Village.  It is the only comedy club located in the East Village , and has become a staple of the community .

IK Brage: Idrottsklubben Brage, also known as IK Brage or simply Brage, is a Swedish football club located in Borlänge.  The club is affiliated with Dalarnas Fotbollförbund and play their home games at Domnarvsvallen.  The club colours, reflected in their crest and kit, are green and white.  The club can be seen as a continuation of IK Blixt which was founded in the early 1920s but merged into Domnarvets GoIF in 1923.  Two years later the merger was split and IK Blixt changed their name to IK Brage.  The club has played a total of 18 seasons in Allsvenskan, which is the highest level of the Swedish football league system.  They currently play in the third highest level (Division 1) where the season lasts from April to November.  IK Brage also recently spent time in the second division Superettan and fourth division Division 2 between 2005 and 2009) but has mainly played in the two highest Swedish divisions since its foundation.

FC St. Gallen: FC St. Gallen 1879 ("Fussballclub St. Gallen 1879") is a Swiss football club based in St. Gallen.  The club is currently playing in the 2016–17 Swiss Super League.

Supporting paragraphs: Silvan Hefti FC St. Gallen
Answer: St. Gallen