Information: - Helen Norfolk ( born 27 August 1981 in Christchurch ) is a New Zealand swimming competitor . She won a bronze medal with Lauren Boyle , Alison Fitch and Melissa Ingram in the 4 200 m freestyle relay at the 2006 Commonwealth Games . She has competed at three Olympic Games ( 2000 , 2004 & 2008 ) and two Commonwealth Games ( 1998 & 2006 ) . - Wellington is the capital city and second most populous urban area of New Zealand, with residents. It is at the south-western tip of the North Island, between Cook Strait and the Rimutaka Range. Wellington is the major population centre of the southern North Island and is the administrative centre of the Wellington Region, which also includes the Kapiti Coast and Wairarapa. As the nation's capital city, the New Zealand Government and Parliament, Supreme Court and most of the civil service are based in the city. - The Commonwealth of Nations (formerly the British Commonwealth), also known as simply The Commonwealth, is an intergovernmental organisation of 52 member states that were mostly territories of the former British Empire. The Commonwealth operates by intergovernmental consensus of the member states, organised through the Commonwealth Secretariat and non-governmental organisations, organised through the Commonwealth Foundation. - Melissa Ingram (born 24 June 1985 in Henderson, New Zealand) is a retired New Zealand swimmer. She won a bronze medal with Lauren Boyle, Helen Norfolk and Alison Fitch in the 4 200 m freestyle relay at the 2006 Commonwealth Games. - Henderson is a major suburb of Auckland, in the North Island of New Zealand. It is located 13 kilometres to the west of Auckland city centre, and two kilometres to the west of the Whau River, a southwestern arm of the Waitemata Harbour. - The 2006 Commonwealth Games, officially the XVIII Commonwealth Games, were held in Melbourne, Victoria, Australia between 15 and 26 March 2006. It was the largest sporting event to be staged in Melbourne, eclipsing the 1956 Summer Olympics in terms of the number of teams competing, athletes competing, and events being held. - The Commonwealth Games (known as the British Empire Games from 19301950, the British Empire and Commonwealth Games from 19541966, and British Commonwealth Games from 19701974) is an international, multi-sport event involving athletes from the Commonwealth of Nations. The event was first held in 1930, and, with the exception of 1942 and 1946, which were cancelled due to World War II, has taken place every four years since then. - Lauren Marie Boyle (born 14 December 1987) is a competitive swimmer from New Zealand. She has competed at three Commonwealth Games and two Olympic Games. - Alison Rachel Fitch (born 18 February 1980 in Hamilton, New Zealand) is a New Zealand swimming competitor. She won a bronze medal with Lauren Boyle, Helen Norfolk and Melissa Ingram in the 4 200 m freestyle relay at the 2006 Commonwealth Games. - Melbourne is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in Australia. The name "Melbourne" refers to an urban agglomeration spanning which comprises the broader metropolitan area, as well as being the common name for its city centre. The metropolis is located on the large natural bay of Port Phillip and expands into the hinterlands towards the Dandenong and Macedon mountain ranges, Mornington Peninsula and Yarra Valley. Melbourne consists of 31 municipalities. It has a population of 4,529,500 , and its inhabitants are called Melburnians. - The British Empire comprised the dominions, colonies, protectorates, mandates and other territories ruled or administered by the United Kingdom and its predecessor states. It originated with the overseas possessions and trading posts established by England between the late 16th and early 18th centuries. At its height, it was the largest empire in history and, for over a century, was the foremost global power. By 1913, the British Empire held sway over 412 million people, % of the world population at the time, and by 1920, it covered , % of the Earth's total land area. As a result, its political, legal, linguistic and cultural legacy is widespread. At the peak of its power, the phrase "the empire on which the sun never sets" was often used to describe the British Empire, because its expanse around the globe meant that the sun was always shining on at least one of its territories. - The 1956 Summer Olympics, officially known as the Games of the XVI Olympiad, were an international multi-sport event which was held in Melbourne, Victoria, Australia, in 1956, apart from the equestrian events, which were held five months earlier in Stockholm. The 1956 Games were the first to be staged in the Southern Hemisphere and Oceania, as well as the first to be held outside Europe and North America. Melbourne is the southernmost city to host the games. Equestrian events could not be held in Australia due to quarantine regulations. This was the second Olympics not to be held entirely in one country, the first being the 1920 Summer Olympics, which Antwerp, Belgium, co-hosted with Amsterdam and Ostend. - The South Island or Te Waipounamu ("Mori") is the larger of the two major islands of New Zealand, the other being the smaller but more populous North Island. It is bordered to the north by Cook Strait, to the west by the Tasman Sea, and to the south and east by the Pacific Ocean. The South Island covers and is influenced by a temperate climate. - A multi-sport event is an organized sports event, often held over multiple days, featuring competition in many different sports between organized teams of athletes from (mostly) nation states. The first major, modern, multi-sport event of international significance is the modern Olympic Games. - Christchurch is the largest city in the South Island of New Zealand and the seat of the Canterbury Region. The Christchurch urban area lies on the South Island's east coast, just north of Banks Peninsula. It is home to residents, making it New Zealand's third most-populous urban area behind Auckland and Wellington. Given the information above, choose from the list below the object entity that exhibits the relation 'occupation' with the subject 'helen norfolk'. Choices: - cook - equestrian - major - member - mountain - swimmer - united kingdom
A:
swimmer