Question: When did the sport that John Crammon played become an Olympic sport?

full_context: Document 1: Alexander Berner: Alexander Berner (born 1901, date of death unknown) was a Swiss skeleton racer who competed in the late 1920s. He finished fifth in the men's skeleton event at the 1928 Winter Olympics in St. Moritz.
Document 2: Snowboarding at the Winter Olympics: Snowboarding is a sport at the Winter Olympic Games. It was first included in the 1998 Winter Olympics in Nagano, Japan. Snowboarding was one of five new sports or disciplines added to the Winter Olympic program between 1992 and 2002, and was the only one not to have been a previous medal or demonstration event. In 1998, four events, two for men and two for women, were held in two specialities: the giant slalom, a downhill event similar to giant slalom skiing; and the half - pipe, in which competitors perform tricks while going from one side of a semi-circular ditch to the other. Canadian Ross Rebagliati won the men's giant slalom and became the first athlete to win a gold medal in snowboarding. Rebagliati was briefly stripped of his medal by the International Olympic Committee (IOC) after testing positive for marijuana. However, the IOC's decision was reverted following an appeal from the Canadian Olympic Association. For the 2002 Winter Olympics, giant slalom was expanded to add head - to - head racing and was renamed parallel giant slalom. In 2006, a third event, the snowboard cross, was held for the first time. In this event, competitors race against each other down a course with jumps, beams and other obstacles. On July 11, 2011, the International Olympic Committee's Executive Board approved the addition of Ski and Snowboard Slopestyle to the Winter Olympics roster of events, effective in 2014. The decision was announced via press conference from the IOC's meeting in Durban, South Africa. A fifth event, parallel slalom, was added only for 2014. Big air was added for 2018.
Document 3: John Crammond: John Gordon Crammond (5 July 1906 – 18 September 1978) was a British skeleton racer who competed in the late 1940s. He won the bronze medal in the men's skeleton event at the 1948 Winter Olympics in St. Moritz.
Document 4: Bruce Sandford: Bruce Sandford (born 18 July 1962) is a New Zealand skeleton racer who has competed in the late 1980s and early 1990s. He won a gold medal in the men's skeleton event at the 1992 FIBT World Championships in Calgary.
Document 5: Gregor Stähli: Gregor Stähli (born 28 February 1968 in Zürich) is a Swiss skeleton racer who has competed since 1989. He won two bronze Winter Olympic medals in the men's skeleton, earning them in 2002 and 2006.
Document 6: Figure skating: Figure skating is a sport in which individuals, duos, or groups perform on figure skates on ice. It was the first winter sport included in the Olympics, in 1908. The four Olympic disciplines are men's singles, ladies' singles, pair skating, and ice dance. Non-Olympic disciplines include synchronized skating, Theater on Ice, and four skating. From novice through senior - level competition, skaters generally perform two programs (short and long) which, depending on the discipline, may include spins, jumps, moves in the field, lifts, throw jumps, death spirals, and other elements or moves.
Document 7: Alain Wicki: Alain Wicki is a Swiss skeleton racer who competed from the 1980s to the early first decade of the 21st century. He won a complete set of medals in the men's event at the FIBT World Championships with a gold in 1989, a silver in 1998, and a bronze in 1982.
Document 8: Figure skating at the Olympic Games: Figure skating was first contested in the Olympic Games at the 1908 Summer Olympics. Since 1924, the sport has been a part of the Winter Olympic Games.
Document 9: John Daly (skeleton racer): John Daly (born June 10, 1985) is an American skeleton racer who has competed since 2001. He has been on the World Cup podium many times, at such tracks as Winterberg, Calgary, and St. Moritz .
Document 10: Luge: The first organized meeting of the sport took place in 1883 in Switzerland. In 1913, the Internationale Schlittensportverband or International Sled Sports Federation was founded in Dresden, Germany. This body governed the sport until 1935, when it was incorporated in the Fédération Internationale de Bobsleigh et de Tobogganing (FIBT, International Bobsleigh and Tobogganing Federation). After it had been decided that luge would replace the sport of skeleton at the Olympic Games, the first World Championships in the sport were held in 1955 in Oslo (Norway). In 1957, the Fédération Internationale de Luge de Course (FIL, International Luge Federation) was founded. Luge events were first included in the Olympic Winter Games in 1964.
Document 11: Great Britain at the Olympics: Games Athletes Gold Silver Bronze Total Rank Overall medals 1924 Chamonix 45 6 1928 St. Moritz 33 0 0 8 8 1932 Lake Placid 0 0 0 0 -- - 1936 Garmisch - Partenkirchen 39 7 8 1948 St. Moritz 62 0 0 13 10 1952 Oslo 20 0 0 8 11 1956 Cortina d'Ampezzo 45 0 0 0 0 -- - 1960 Squaw Valley 17 0 0 0 0 -- - 1964 Innsbruck 49 0 0 11 12 1968 Grenoble 46 0 0 0 0 -- - 1972 Sapporo 40 0 0 0 0 -- - 1976 Innsbruck 50 0 0 12 14 1980 Lake Placid 50 0 0 11 14 1984 Sarajevo 54 0 0 11 14 1988 Calgary 57 0 0 0 0 -- - 1992 Albertville 54 0 0 0 0 -- - 1994 Lillehammer 35 0 0 21 20 1998 Nagano 33 0 0 22 22 2002 Salt Lake City 51 0 18 20 2006 Turin 40 0 0 21 22 2010 Vancouver 50 0 0 19 24 2014 Sochi 56 19 20 2018 Pyeongchang 58 0 5 19 17 2022 Beijing Future event Total 11 16 31 19 19
Document 12: Skeleton at the Winter Olympics: Skeleton is a winter sport featured in the Winter Olympics where the competitor rides head - first and prone (lying face down) on a flat sled. It is normally run on an ice track that allows the sled to gain speed by gravity. It was first contested at the 1928 Winter Olympics in St. Moritz and again in 1948 Winter Olympics, after which it was discontinued as an Olympic sport. Skeleton was reintroduced at the 2002 Winter Olympics, with both men's and women's events, and has been held in each Winter Olympic competition since. Skeleton is so - named as the first metal sleds introduced in 1892 were said to resemble a human skeleton.
Document 13: Alex Coomber: Alexandra Coomber (née Hamilton; born 28 December 1973) is a British skeleton racer who competed in the late 1990s and early 2000s. She won the bronze medal in the women's skeleton event at the 2002 Winter Olympics in Salt Lake City, while competing with a broken wrist, having broken it in training 10 days prior to her race.
Document 14: List of Olympic medalists in snowboarding: Snowboarding is a sport that has been contested at the Winter Olympic Games since the 1998 Winter Olympics in Nagano, Japan. Snowboarding was one of five new sports or disciplines added to the Winter Olympic programme between 1990 and 2002, and was the only one not to have been a previous medal or demonstration event. In 1998, four events, two for men and two for women, were held in two specialities: the giant slalom, a downhill event similar to giant slalom skiing; and the half - pipe, in which competitors perform tricks while going from one side of a semi-circular ditch to the other. Canadian Ross Rebagliati won the men's giant slalom and became the first athlete to win a gold medal in snowboarding. Rebagliati was briefly stripped of his medal by the International Olympic Committee (IOC) after testing positive for marijuana. However, the IOC's decision was reverted following an appeal from the Canadian Olympic Association. For the 2002 Winter Olympics, the giant slalom was dropped in favour of the parallel giant slalom, an event that involves head - to - head racing. In 2006, a third event, the snowboard cross, was held for the first time. In this event, competitors race against each other down a course with jumps, beams and other obstacles.
Document 15: Short track speed skating at the Winter Olympics: Short track speed skating has been a contest at the Winter Olympics since the 1992 Winter Games in Albertville, France. Prior to that, it was a demonstration sport at the 1988 games. The results from the 1988 demonstration competition is not included in the official Olympic statistics. The sport has been dominated by teams from Asia and North America, namely South Korea (IOC code KOR), China (CHN), Canada (CAN) and the United States (USA). Those four countries have won 134 of 168 medals awarded since 1992. South Korea leads the medal tally (and gold medal tally), with 42 medals including 21 golds since 1992. The majority of medals that South Korea won at the Winter Olympics came from short - track speed skating. Similarly, most of the China's Winter Olympics medals are from the sport.
ground_truth: 1928
sub_queries: John Crammond >> sport Answer: skeleton
when did the skeleton become an olympic sport Answer: 1928