question: Which competition did Keri Herman win a silver medal in “Slopestyle” and is held in Tignes, France?
answer: Winter X Games Europe
context: Title: Enni Rukajärvi
  Passage: Enni Rukajärvi (born 13 May 1990) is a Finnish snowboarder.  She won the gold medal at the 2011 FIS Snowboarding World Championships in the slopestyle event.  Rukajärvi also won gold in Snowboard SlopeStyle at the 2011 Winter X Games XV in Aspen.  In the previous season, she had won the TTR World Snowboard Tour.  She won the silver medal in Slopestyle at the 2014 Winter Olympics in Sochi.
  Title: Keri Herman
  Passage: Keri Herman (born August 16, 1982) is an American freestyle skier.  She won a silver medal in "Slopestyle" at the 2011 Winter X Games XV in Aspen, Colorado, behind Kaya Turski.  The following week, Herman took bronze at the 2011 FIS Freestyle World Ski Championships.  Herman now holds a total of 4 Winter X Games medals.  2 in Aspen and 2 from European X Games in Tignes, France.  Keri Herman grew up in Bloomington, MN.  She played ice hockey during her four years at Visitation High School as Center for the Visitation Blazers team.  She moved to CO to attend the University of Denver where she graduated in 2005 with a BSBA in Finance and Marketing.  She studied abroad for a semester at the University of Queensland, Australia.  She moved to Breckenridge in 2004 where she has since lived, traveling around the world competing in Slopestyle and Halfpipe skiing events.  In 2011, she was named to the first US Freeskiing Slopestyle team.  Her sponsors are ROCKSTAR Energy, Scott USA, Breckenridge Resort, HEAD SKIS, US Freeskiing, Buff, Jiberish, and Discrete.
  Title: Winter X Games Europe
  Passage: The Winter X Games Europe is an annual sports event - the European edition of the Winter X Games - held in Tignes, France.  The first edition was held from March 10–12, 2010.  It was the first Winter X Games competition held outside of the United States.  The events are broadcast by ESPN and Canal+.  Event consist of slopestyle and superpipe competitions for both skiers and snowboarders on men's and women's sides.  Snowmobile riders deliver an exhibition performance.
  Title: John Lindsay (Paralympian)
  Passage: John Lindsay, OAM (born 29 January 1970) is an Australian Paralympic athlete from Melbourne.  He competed in the 1988 Seoul games in distances ranging from 100 m to 800 m, but did not win any medals.  At the 1992 Barcelona Games, he won a gold medal in the Men's 200 m TW3 event, for which he received a Medal of the Order of Australia, a silver medal in the Men's 100 m TW3 event and a bronze medal in the Men's 400 m TW3 event.  That year, he had a Victorian Institute of Sport scholarship.  He was also working as a fitness instructor in 1992, held world records in the 100 m and 200 m events, and was ranked 6th in the world in the 400 m.  He won a gold medal in the men's athletics 100 m T52 event at the 1996 Summer Paralympics with a time of 15.22, a silver medal in the 200 m T52 event with a time of 27.38, and a bronze medal in the 400 m T52 event with a time of 52.93.  At the 2000 Sydney Games, he won a gold medal in the Men's 100 m T53 event, a silver medal as part of the Men's 4x100 m Relay T54 team, and a bronze medal in the Men's 200 m T53 event; he was also part of the Men's 4x400 m Relay T54 team, which was the only one to qualify in its heat, but it did not make it to the finals.  At the 2004 Athens Games, he came seventh in the first round of the Men's 100 m T53 event and sixth in the third round of the Men's 200 m T53 event.  He was an Australian Institute of Sport scholarship holder in 1995 and 2000.
citations: Keri Herman Winter X Games Europe