Please answer the following question: Information: - Helen Elizabeth Clark (born 26 February 1950) is the Administrator of the United Nations Development Programme (UNDP), and was the 37th Prime Minister of New Zealand. As Prime Minister she served three consecutive terms from 1999 to 2008 and was the first woman elected at a general election as the Prime Minister, and was the fifth longest serving person to hold that office. She has been Administrator of the United Nations Development Programme, the third-highest UN position, since 2009. In April 2016, she declared her candidacy for the position of Secretary-General of the United Nations. - The 2002 New Zealand general election was held on 27 July 2002 to determine the composition of the 47th New Zealand Parliament . It saw the reelection of Helen Clark 's Labour Party government , as well as the worst - ever performance by the opposition National Party . Arguably the most controversial issue in the election campaign was the end of a moratorium on genetic engineering , strongly opposed by the Green Party . Some commentators have claimed that the tension between Labour and the Greens on this issue was a more notable part of the campaign than any tension between Labour and its traditional right - wing opponents . The release of Nicky Hager 's book Seeds of Distrust prior to the election also sparked much debate . The book examined how the government handled the contamination of a shipment of imported corn with genetically modified seeds . Helen Clark called the Greens '' goths and anarcho - feminists '' during the campaign . - The United Nations (UN) is an intergovernmental organization to promote international co-operation. A replacement for the ineffective League of Nations, the organization was established on 24 October 1945 after World War II in order to prevent another such conflict. At its founding, the UN had 51 member states; there are now 193. The headquarters of the United Nations is in Manhattan, New York City, and experiences extraterritoriality. Further main offices are situated in Geneva, Nairobi, and Vienna. The organization is financed by assessed and voluntary contributions from its member states. Its objectives include maintaining international peace and security, promoting human rights, fostering social and economic development, protecting the environment, and providing humanitarian aid in cases of famine, natural disaster, and armed conflict. - The Prime Minister of New Zealand is the head of government of New Zealand. The current prime minister is Bill English of the National Party, who took office on 12 December 2016. What entity does 'new zealand general election' has the relation 'office contested' with?
A:
prime minister of new zealand