Please answer the following question: Information:  - Population density (in agriculture: standing stock and standing crop) is a measurement of population per unit area or unit volume; it is a quantity of type number density. It is frequently applied to living organisms, and most of the time to humans. It is a key geographical term.  - 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.  - Buskerud is a county in Norway, bordering Akershus, Oslo, Oppland, Sogn og Fjordane, Hordaland, Telemark and Vestfold. The county extends from the Oslofjord and Drammensfjorden in the southeast to Hardangervidda mountain range in the northwest. The county administration is located in Drammen. Etymology. The county is named after the old manor Buskerud (Old Norse: "Biskupsruð") located on the west side of the Drammen River in Åmot, Modum municipality. The first element is the genitive case of "biskup" m 'bishop' (referring to the Bishop of Hamar), the last element is "ruð" n 'clearing, farm'. The farm was one of the largest in Buskerud, and the original name of the farm (before it became a benefice) was probably "Modum". At the time of the Reformation (ca. 153639) the farm became property of the Crown at which time the farm then served as the residence of the king's bailiffs until 1668.  - Otepää Parish is a rural municipality in Valga County, southern Estonia. It includes the town of Otepää.  - Otepää (formerly Nuustaku) is a town in Valga County, southern Estonia, it is the administrative centre of Otepää Parish. Town has a population of 2,189 (as of 1 November 2009). Otepää is a popular skiing resort, popularly known as the "winter capital" of Estonia (in contrast to the "summer capital" Pärnu). During the 20052006 season it became the site for FIS Cross-Country World Cup events.  - Drammen is a city in Buskerud, Norway. The port and river city of Drammen is centrally located in the eastern and most populated part of Norway. Drammen is the capital of the county of Buskerud.  - Norway (; Norwegian: (Bokmål) 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: Jämtland, Härjedalen and Bohuslän.  - Valga County, or Valgamaa is the first-level administrative unit in Estonia and one of 15 counties of Estonia. It comprises the former area of Valga District. The present-day county was created on 1 January 1990. The capital and the biggest town of Valga County is Valga, followed by Tõrva and Otepää. It is situated in southern part of the country and borders Põlva County and Võru County to the east, Latvia to the south and to the west, Viljandi County and Tartu County to the north. 29,944 people live in Valga County (as of 1 January 2015).  - MILAN ("milan(e)" is French for kite) is a European anti-tank guided missile. Design of the MILAN started in 1962, it was ready for trials in 1971, and was accepted for service in 1972. It is a wire guided SACLOS (semi-automatic command to line-of-sight) missile, which means the sight of the launch unit has to be aimed at the target to guide the missile. The MILAN can be equipped with a MIRA or MILIS thermal sight to give it night-firing ability.  - The FIS Cross-Country World Cup is an annual cross-country skiing competition, arranged by the International Ski Federation (FIS) since 1981. The competition was arranged unofficially between 1973 and 1981, although it received provisional recognition on the 31. FIS Congress, 2930 April 1977 in Bariloche, Argentina.  - In modern language, a missile is a self-propelled precision-guided munition system, as opposed to an unguided self-propelled munition, referred to as a rocket (although these too can also be guided). Missiles have four system components: targeting and/or missile guidance, flight system, engine, and warhead. Missiles come in types adapted for different purposes: surface-to-surface and air-to-surface missiles (ballistic, cruise, anti-ship, anti-tank, etc.), surface-to-air missiles (and anti-ballistic), air-to-air missiles, and anti-satellite weapons. All known existing missiles are designed to be propelled during powered flight by chemical reactions inside a rocket engine, jet engine, or other type of engine. Non-self-propelled airborne explosive devices are generally referred to as shells and usually have a shorter range than missiles.  - Eirik Brandsdal ( born November 11 , 1986 ) is a Norwegian cross country skier who has competed since 2005 . His four World Cup victories came in sprint events in Otepää on 23 January 2011 , in Milan on 14 January 2012 , in Drammen on 7 March 2012 and in Kuusamo on 29 November 2014 .  - Northern Ostrobothnia is a region of Finland. It borders the Finnish regions of Lapland, Kainuu, Northern Savonia, Central Finland and Central Ostrobothnia, as well as the Russian Republic of Karelia.  - Kuusamo is a town and municipality in Finland. It is located in the Northern Ostrobothnia region. The municipality has a population of and covers an area of of which is water. The population density is .  - Pärnu is the fourth-largest city in Estonia. Located in southwestern Estonia on the coast of Pärnu Bay, an inlet of the Gulf of Livonia in the Baltic Sea. It is a popular summer holiday resort with many hotels, restaurants, and large beaches. The Pärnu River flows through the city and drains into the Gulf of Riga. The city is served by Pärnu Airport.    Given the paragraphs above, decide what entity has the relation 'place of birth' with 'oslo'.
Answer:
eirik brandsdal