Question: Information:  - The International Bobsleigh and Skeleton Federation (IBSF), originally known by the French name "Fédération Internationale de Bobsleigh et de Tobogganing" (FIBT), is the international sports federation for bobsleigh and skeleton. It acts as an umbrella organization for 14 national bobsleigh and skeleton associations . It was founded on November 23, 1923 by the delegates of Great Britain, France, Switzerland, Canada and the United States at the meeting of their first International Congress in Paris, France. In June 2015, it announced a name change from FIBT to IBSF. The federation's headquarters are in Lausanne, Switzerland.  - The IBSF World Championships (originally named the FIBT World Championships until 2015), part of the International Bobsleigh and Skeleton Federation, have taken place on an annual basis in non-Winter Olympic years since 1930. A two-man event was included in 1931 with a combined championship occurring in 1947. Men's skeleton was introduced as a championship of its own in 1982 while women's bobsleigh and skeleton events were introduced in 2000. Both the women's bobsleigh and skeleton events were merged with the men's bobsleigh events at the 2004 championships. A mixed team event, consisting of one run each of men's skeleton, women's skeleton, 2-man bobsleigh, and 2-women bobsleigh debuted in 2007.  - Erwin Fassbind is a Swiss bobsledder who competed in the late 1980s . He won two gold medals in the four - man event at the FIBT World Championships , earning them in 1986 and 1987 .    Given the paragraphs above, decide what entity has the relation 'country of citizenship' with 'switzerland'.
Answer: erwin fassbind

Question: Information:  - Sweden, officially the Kingdom of Sweden (Swedish: ), is a Scandinavian country in Northern Europe. It borders Norway to the west and Finland to the east, and is connected to Denmark in the southwest by a bridge-tunnel across the Öresund. At , Sweden is the third-largest country in the European Union by area, with a total population of 10.0 million. Sweden consequently has a low population density of , with the highest concentration in the southern half of the country. Approximately 85% of the population lives in urban areas.  - The European Union (EU) is a political and economic union of member states that are located primarily in Europe. It has an area of , and an estimated population of over 510 million. The EU has developed an internal single market through a standardised system of laws that apply in all member states. EU policies aim to ensure the free movement of people, goods, services, and capital within the internal market, enact legislation in justice and home affairs, and maintain common policies on trade, agriculture, fisheries, and regional development. Within the Schengen Area, passport controls have been abolished. A monetary union was established in 1999 and came into full force in 2002, and is composed of 19 EU member states which use the euro currency.  - The Free-minded National Association was a political party in Sweden. The party was in government from 1905 to 1906 and from 1911 to 1914 under the leadership of Karl Staaff, from 1917 to 1920 under the leadership of Nils Edén, from 1926 to 1928 and from 1930 to 1932 under the leadership of Carl Gustaf Ekman and briefly from August to September 1932 under the leadership of Felix Hamrin.  - General elections were held in Sweden between 3 and 24 September 1911 , the first election in Sweden with universal male suffrage . The Free - minded National Association ( FL ) emerged as the largest party , winning 102 of the 230 seats in the Second Chamber of the Riksdag . As a result of the election , the General Electoral League 's Arvid Lindman resigned as Prime Minister and was replaced by FL leader Karl Staaff .  - Felix Teodor Hamrin (14 January 1875  27 November 1937) was a Swedish politician. He was the leader of the liberal Freeminded People's Party and served as Prime Minister of Sweden from 6 August to 24 September 1932.  - Karl Albert Staaff (21 January 1860  4 October 1915) was a Swedish liberal politician and lawyer. He was chairman of the Liberal Coalition Party (19071915) and served twice as Prime Minister of Sweden (19051906 and 19111914).  - Carl Gustaf Ekman (6 October 1872  15 June 1945) was a Swedish politician, Member of Parliament 1911-1932 (both lower and upper houses), leader of the Freeminded People's Party 1924-1932 and Prime Minister from 1926 to 1928 and again from 1930 to 1932.  - Nils Edén (25 August 1871  16 June 1945) was a Swedish historian and liberal politician, Prime Minister of Sweden 19171920, and along with Hjalmar Branting acknowledged as co-architect of Sweden's transition from quasi-absolute monarchy to a parliamentary democracy with equal male and female suffrage.    Given the paragraphs above, decide what entity has the relation 'office contested' with 'prime minister of sweden'.
Answer:
swedish general election