Information: - Norway (; Norwegian: (Bokmal) or (Nynorsk); Sami: "Norgga"), officially the Kingdom of Norway, is a sovereign and unitary monarchy whose territory comprises the western portion of the Scandinavian Peninsula plus the island Jan Mayen and the archipelago of Svalbard. The Antarctic Peter I Island and the sub-Antarctic Bouvet Island are dependent territories and thus not considered part of the Kingdom. Norway also lays claim to a section of Antarctica known as Queen Maud Land. Until 1814, the Kingdom included the Faroe Islands (since 1035), Greenland (1261), and Iceland (1262). It also included Shetland and Orkney until 1468. It also included the following provinces, now in Sweden: Jamtland, Harjedalen and Bohuslan. - Herznach is a municipality in the district of Laufenburg in the canton of Aargau in Switzerland. - Bulgaria (tr. '), officially the Republic of Bulgaria (tr. '), is a country in southeastern Europe. It is bordered by Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. With a territory of , Bulgaria is Europe's 16th-largest country. - Stockholm (or ) is the capital of Sweden and the most populous city in the Nordic countries; 932,917 people live in the municipality, approximately 1.5 million in the urban area, and 2.3 million in the metropolitan area. The city is spread across 14 islands on the coast in the southeast of Sweden at the mouth of Lake Malaren, by the Stockholm archipelago and the Baltic Sea. The area has been settled since the Stone Age, in the 6th millennium BC, and was founded as a city in 1252 by a Swedish statesman Birger Jarl. It is also the capital of Stockholm County. - The 1952 Summer Olympics, officially known as the Games of the XV Olympiad, were an international multi-sport event held in Helsinki, Finland, in 1952. Helsinki had been earlier selected to host the 1940 Summer Olympics, which were cancelled due to World War II. It is the northernmost city at which a summer Olympic Games have been held. It was also the Olympic Games at which the most number of world records were broken until surpassed by the 2008 Summer Olympics in Beijing. The Soviet Union, the People's Republic of China, Indonesia, Israel, Thailand, and Saarland made their Olympic debuts in Helsinki 1952. - Oppland is a county in Norway, bordering Sr-Trndelag, Mre og Romsdal, Sogn og Fjordane, Buskerud, Akershus, Oslo and Hedmark. The county administration is in Lillehammer. Oppland is, together with Hedmark, one of the only two landlocked counties of Norway. - Gustav Weder (born 2 August 1961 in Diepoldsau) is a Swiss bobsledder who competed from the late 1980s to the early 1990s. Competing in two Winter Olympics, he won four medals with two gold (Two-man: 1992, 1994), one silver (Four-man: 1994), and one bronze (Four-man: 1992). - Donat Acklin (born 6 June 1965 in Herznach) is a Swiss bobsledder who competed in the late 1980s and early 1990s. Competing in two Winter Olympics, he won four medals with two gold (Two-man: 1992, 1994), one silver (Four-man: 1994), and one bronze (Four-man: 1992). - Ostersund is an urban area (city) in Jamtland in the middle of Sweden. It is the seat of Ostersund Municipality and the capital of Jamtland County. Ostersund is located at the shores of Sweden's fifth largest lake, Storsjon, opposite the island Froson, and is the only city in Jamtland. Ostersund is the region's cultural and economical centre and by tradition a city of trade and commerce. Ostersund had one of the most extensive garrisons in Sweden prior to its closure in the early 21st century. The city is the Mid Sweden University's largest campus site with approximately 7,000 students. With a total population of 44,327 (2010) Ostersund is the 24th most populous city in Sweden, the 46th most populous city in Scandinavia, and by far the largest inland city in Northern Sweden. - The 2016 Winter Youth Olympics (Norwegian: "Vinter-OL for ungdom 2016"), officially known as the II Winter Youth Olympic Games, took place in and around Lillehammer, Norway, between 12 February and 21 February 2016. They were the fourth Youth Olympic Games and the second winter edition. Lillehammer was awarded the games on 7 December 2011 as the only candidate. The games reused venues from the 1994 Winter Olympics. In addition to Lillehammer, sports were contested in Hamar, Gjvik and yer. - Lillehammer is a town and municipality in Oppland county, Norway. It is part of the traditional region of Gudbrandsdal. The administrative centre of the municipality is the town of Lillehammer. As of May 2011, the population of the town of Lillehammer was 26,639. The city centre is a late 19th-century concentration of wooden houses, which enjoys a picturesque location overlooking the northern part of lake Mjsa and the river Lagen, surrounded by mountains. Lillehammer hosted the 1994 Winter Olympics and 2016 Winter Youth Olympics. Before Oslo's withdrawal from consideration, it was included as part of a bid to host events in the 2022 Winter Olympics if Oslo were to win the rights to hold the Games. - The 1912 Summer Olympics (Swedish: "Olympiska sommarspelen 1912"), officially known as the Games of the V Olympiad, were an international multi-sport event held in Stockholm, Sweden, between 5 May and 22 July 1912. Twenty-eight nations and 2,408 competitors, including 48 women, competed in 102 events in 14 sports. With the exception of tennis (starting on 5 May) and football and shooting (both starting on 29 June), the games were held within a month with an official opening on 6 July. It was the last Olympics to issue solid gold medals and, with Japan's debut, the first time an Asian nation participated. Stockholm was the only bid for the games, and was selected in 1909. - The Nordic countries or Nordics are a geographical and cultural region in Northern Europe and the North Atlantic, where they are most commonly known as Norden (lit., "The North"). They consist of Denmark, Finland, Iceland, Norway, and Sweden, including their associated territories (Greenland, the Faroe Islands, and the Aland Islands). - Sofia (or or ;) ("Sofiya",) is the capital and largest city of Bulgaria. The city has a population of 1.26 million, while 1.68 million people live in its metropolitan area. The city is located at the foot of Vitosha Mountain in the western part of the country, within less than drive from the Serbian border. Its location in the centre of the Balkan peninsula means that it is the midway between the Black Sea and the Adriatic Sea, whereas the Aegean Sea is the closest to it. - Finland , officially the Republic of Finland, is a sovereign state in Northern Europe. A peninsula with the Gulf of Finland to the south and the Gulf of Bothnia to the west, the country has land borders with Sweden to the northwest, Norway to the north, and Russia to the east. Estonia is south of the country across the Gulf of Finland. Finland is a Nordic country situated in the geographical region of Fennoscandia, which also includes Scandinavia. Finland's population is 5.5 million (2014), staying roughly on the same level over the past two decades. The majority of the population is concentrated in the southern region. In terms of area, it is the eighth largest country in Europe and the most sparsely populated country in the European Union. - Diepoldsau is a municipality in the "Wahlkreis" (constituency) of Rheintal in the canton of St. Gallen in Switzerland. - 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 Oresund. 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. - Oslo is the capital and the most populous city in Norway. It constitutes both a county and a municipality. Founded in the year 1040, and established as a "kaupstad" or trading place in 1048 by Harald Hardrada, the city was elevated to a bishopric in 1070 and a capital under Haakon V of Norway around 1300. Personal unions with Denmark from 1397 to 1523 and again from 1536 to 1814 and with Sweden from 1814 to 1905 reduced its influence. After being destroyed by a fire in 1624, the city was moved closer to Akershus Fortress during the reign of Christian IV of Denmark and renamed Christiania in his honour. It was established as a municipality ("formannskapsdistrikt") on 1 January 1838. Following a spelling reform, it was known as Kristiania from 1877 to 1925, at which time its original Norwegian name was restored. - The 1994 Winter Olympics, officially known as the XVII Olympic Winter Games (French: Les "XVIIes Jeux olympiques d'hiver"), was a winter multi-sport event celebrated from 12 to 27 February 1994 in and around Lillehammer, Norway. Lillehammer failed to win the bid for the 1992 event. Lillehammer was awarded the 1994 Winter Olympics in 1988, after beating Anchorage, United States; Ostersund, Sweden; and Sofia, Bulgaria. Lillehammer is the northernmost city to ever host the Winter Games. The Games were the first to be held in a different year from the Summer Olympics, the first and only one to be held two years after the previous winter games, and the most recent to be held in a small town. The Games were the second winter event hosted in Norway, after the 1952 Winter Olympics in Oslo, and the fourth Olympics in the Nordic countries, after the 1912 Summer Olympics in Stockholm, Sweden, and the 1952 Summer Olympics in Helsinki, Finland. - The 1952 Winter Olympics (Norwegian: "Vinter-OL 1952"), officially known as the VI Olympic Winter Games (French: Les "VIes Jeux olympiques d'hiver"), took place in Oslo, Norway, from 14 to 25 February. Discussions about Oslo hosting the Winter Olympic Games began as early as 1935; the city wanted to host the 1948 Games, but World War II made that impossible. Instead, Oslo won the right to host the 1952 Games in a contest that included Cortina d'Ampezzo in Italy and Lake Placid in the United States. All of the venues were in Oslo's metropolitan area except for the alpine skiing events, which were held at Norefjell, from the capital. A new hotel was built for the press and dignitaries, along with three dormitories to house athletes and coaches, creating the first modern athlete's village. The city of Oslo bore the financial burden of hosting the Games in return for the revenue they generated. - Domenico Semeraro ( born 3 February 1964 ) is a Swiss bobsledder who competed in the early 1990s . At the 1994 Winter Olympics in Lillehammer , he won a silver medal in the four - man event with his teammates Gustav Weder , Donat Acklin and Kurt Meier . Semeraro also won a gold medal in the four - man event at the 1993 FIBT World Championships in Igls . - Helsinki is the capital and largest city of Finland. It is in the region of Uusimaa, in southern Finland, on the shore of the Gulf of Finland. Helsinki has a population of , an urban population of 1,214,210, and a metropolitan population of over 1.4 million, making it the most populous municipality and urban area in Finland. Helsinki is located some north of Tallinn, Estonia, east of Stockholm, Sweden, and west of Saint Petersburg, Russia. Helsinki has close historical connections with these three cities. Given the information, choose the subject and object entities that have the relation of 'country of citizenship'.
The answer to this question is:
domenico semeraro , switzerland