question: Len Vlahov represented Australia at the British Empire and Commonwealth Games held from when to when?
answer: 22 November to 1 December 1962
context: Title: Canada at the 2002 Commonwealth Games
  Passage: Canada at the 2002 Commonwealth games was represented by a team that was selected by Commonwealth Games Canada(CGC).  Canada is one of only six countries to have competed in all of the Commonwealth Games held since 1930 and was the host nation for the very first games (then dubbed the British Empire Games) in Hamilton,Ontario.
  Title: Jamie Dwyer
  Passage: Jamie Dwyer (born 12 March 1979) is an Australian field hockey player.  He currently plays for YMCA Coastal City Hockey Club in the Melville Toyota League in Perth, Western Australia.  He plays for the Queensland Blades in the Australian Hockey League.  He debuted for Australia as a junior player in 1995, and for the senior side in 2001.  He has played over 350 matches for Australia and scored over 220 goals.  He has represented Australia at the 2004 Summer Olympics where he won a gold medal and the 2008 Summer Olympics and 2012 Summer Olympics where Australia won a bronze medals.  He has also represented Australia at the 2006 Commonwealth Games where he won a gold medal and the 2010 Commonwealth Games where he also won gold.  He has won silver medals at the 2002 Men's Hockey World Cup and the 2006 Men's Hockey World Cup.  He won a gold medal at the 2010 Men's Hockey World Cup.
  Title: Commonwealth Games Federation
  Passage: Due to the success of the first 1930 British Empire Games in Hamilton, Canada, a meeting of representatives from Great Britain, its colonies and territories decided that the games, similar to the Olympic Games should be held every four years, and that an authoritative organisation should be formed.  Following the 1932 Summer Olympics, it was decided to form the ""British Empire Games Federation"" who would be responsible for the organising of the games.  The name of the federation was changed in 1952 to the ""British Empire and Commonwealth Games Federation"", and again in Jamaica in 1966 to the ""British Commonwealth Games Federation"", until eventually being changed again in Christchurch, New Zealand in 1974 to the ""Commonwealth Games Federation"".
  Title: Canada at the 2011 Commonwealth Youth Games
  Passage: Canada competed at the 2011 Commonwealth Youth Games held in the British Crown Dependency of Isle of Man from 7 to 13 September 2011.  Their participation marked their third Commonwealth Youth Games appearance.  Canada was represented by the Commonwealth Games Canada, the association which is responsible for Commonwealth Games and Commonwealth movement in Canada.  The delegation of 70 people included 56 competitors and 14 coaches and supporting staff.
  Title: William Henzell
  Passage: William Henzell (born 1982) is a right-handed Australian Table Tennis player generally regarded to be the greatest player Australia has produced.  He was born in Adelaide and moved to Sweden at the age of 14.  His highest international ranking was 90 in 2012.  He has represented Australia many times, including securing Australia's first Commonwealth Games table tennis singles medal with a silver medal at the 2006 Commonwealth Games.  William has represented Australia at 3 Olympic Games (2004, 2008, 2012) with a career best finish of 17th in 2012 - Australia's highest singles placing ever.  He was inducted into the Australia Table Tennis Hall of Fame at the age of 26, 20 years younger than any other of the inductees.
  Title: Len Vlahov
  Passage: Leonard Peter "Len" Vlahov (29 June 1940 – 24 February 1997) was an Australian track and field athlete who specialised in the discus.  He was the national champion in 1969 and 1975, and represented Australia at the 1962 British Empire and Commonwealth Games and the 1967 Summer Universiade.
  Title: Commonwealth Games results index
  Passage: This Commonwealth Games results index is a list of links which forms an "index" which can be used to quickly find the required Wikipedia page containing the results of each Commonwealth Games sport in any year of interest.  Previously these games were known as The British Empire Games (1930-1950), The British Empire and Commonwealth Games (1954-1966) and The British Commonwealth Games (1970-1974).  Years appearing in red are those for which there is no corresponding article.
  Title: 1962 British Empire and Commonwealth Games
  Passage: The 1962 British Empire and Commonwealth Games were held in Perth, Western Australia, Australia, from 22 November to 1 December 1962.  Athletic events were held at Perry Lakes Stadium in the suburb of Floreat and swimming events at Beatty Park in North Perth.  They were held after the 1962 Commonwealth Paraplegic Games for wheelchair athletes.
  Title: Chua Phung Kim
  Passage: Chua Phung Kim () (29 April 1939 – 4 August 1990) was a Singaporean weightlifter who first took to the sport in 1960 after being introduced to it by his elder brother, Chua Peng Kim.  Just two years later, he helped Singapore win another gold medal in the Commonwealth Games by coming in tops in the bantamweight category during the 1962 British Empire and Commonwealth Games held in Perth, Western Australia after lifting a total of 710 lbs.  He represented Malaysia at the 1964 Summer Olympics in Tokyo when Singapore was part of Malaysia, but failed to win a medal.
  Title: Eva Kampe
  Passage: Ieva "Eva" Kampe (married name Vlahov; born 29 November 1940) is a former Australian track and field athlete who represented Australia in the long jump at the 1962 British Empire and Commonwealth Games.  She placed fourth in the event, and also won two medals at the Australian Athletics Championships.
citations: 1962 British Empire and Commonwealth Games Len Vlahov