Given the question: Information: - Tapiola is a district of the municipality of Espoo on the south coast of Finland, and is one of the major urban centres of Espoo. It is located in the western part of Greater Helsinki. The name "Tapiola" is derived from "Tapio", who is the forest god of Finnish mythology, especially as expressed in "the Kalevala". - Lansimetro (the Western Metro Extension, Swedish: Vastmetron) will be an extension of the Helsinki Metro system from central Helsinki, Finland, to the neighbouring city of Espoo. The new stretch of line will extend from the existing Ruoholahti metro station via the island of Lauttasaari, the Aalto University Otaniemi campus, and Tapiola to a new terminus at Matinkyla, and will run completely underground. The second phase of the construction will continue the line to Kivenlahti. - Urheilupuisto ( Finnish ) or Idrottsparken ( Swedish ) is a planned underground metro station in Espoo on the Lansimetro . It will be built in the second stage of the project . - Uusimaa or Nyland (both names mean new land) is a region in Finland. It borders the regions Southwest Finland, Tavastia Proper, Paijanne Tavastia and Kymenlaakso. Finlands capital Helsinki (its largest city) and its second largest city Espoo are both located centrally in Uusimaa, making it by far the most populous region. - The Helsinki Metro, is a rapid transit system serving Helsinki, Finland. It is the world's most northern metro system, and the only one in Finland. The system was opened to the general public on 2 August 1982 after 27 years of planning. It is operated by Helsinki City Transport (HKL/HST) for Helsinki Regional Transport Authority (HSL/HRT) and carries 63 million passengers per year. - 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. - 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. - Matinkyla (Finnish) or Mattby (Swedish) is one of the major urban areas of Espoo, a city on the southern coast of Finland. Matinkyla is understood as the area between the Helsinki-Hanko highway and the coast of the Gulf of Finland, between the areas of Haukilahti and Iivisniemi. - The Gulf of Finland is the easternmost arm of the Baltic Sea. It extends between Finland (to the north) and Estonia (to the south) all the way to Saint Petersburg in Russia, where the river Neva drains into it. Other major cities around the gulf include Helsinki and Tallinn. The eastern parts of the Gulf of Finland belong to Russia, and some of Russia's most important oil harbours are located farthest in, near Saint Petersburg (including Primorsk). As the seaway to Saint Petersburg, the Gulf of Finland has been and continues to be of considerable strategic importance to Russia. Some of the environmental problems affecting the Baltic Sea are at their most pronounced in the shallow gulf. - Ruoholahti metro station is a station on the Helsinki Metro. It serves the district of Ruoholahti in Helsinki's southwestern city centre. Ruoholahti is the westernmost metro station in Helsinki, and will continue to be until the extension to Espoo, known as "Lansimetro" ("Western Metro") under construction is brought into use. - Espoo is the second largest city and municipality in Finland. The population of the city of Espoo was 269,802 . It is part of the Finnish Capital Region, and most of its population lives in the inner urban core of the Helsinki metropolitan area, along with the cities of Helsinki, Vantaa, and Kauniainen. Espoo shares its eastern border with Helsinki and Vantaa, while enclosing Kauniainen. The city is on the shore of the Gulf of Finland, in the region of Uusimaa. - Aalto University is a university primarily located in Greater Helsinki, Finland. It was established in 2010 as a merger of three major Finnish universities: the Helsinki University of Technology (established 1849), the Helsinki School of Economics (established 1904), and the University of Art and Design Helsinki (established 1871). The close collaboration between the scientific, business and arts communities is intended to foster multi-disciplinary education and research. The Finnish government, in 2010, set out to create a university that fosters innovation, merging the three institutions into one. - Lauttasaari (Drumso in Swedish) is an island and neighbourhood of Western Helsinki (Helsingfors in Swedish), about 5 kilometres west of the city centre. - Vantaa is a city and municipality in Finland. It is part of the inner core of the Finnish Capital Region along with Helsinki, Espoo, and Kauniainen. With a population of, Vantaa is the fourth most populated city of Finland. - Kauniainen is a small town and a municipality of inhabitants in the Helsinki Metropolitan Area, Finland. It is surrounded by the City of Espoo, in Greater Helsinki. Kauniainen was founded by a corporation in 1906, AB Grankulla, that parcelled land and created a suburb for villas; Kauniainen received the status of a market town in 1920, the Finnish name in 1949, and the title of "kaupunki" ("city, town") in 1972. - Otaniemi (Finnish), or Otnas (Swedish), is a district of Espoo, Finland. It is located near the border of Helsinki, the capital of Finland. What object entity has the relation of 'part of' with the subject 'urheilupuisto metro station'? Choices: - 1972 - arm - august - city - design - economics - education - europe - finnish mythology - forest - gulf of bothnia - gulf of finland - helsinki - helsinki metro - municipality - mythology - name - part - river - school - sea - sovereign state - state - station - technology - the city - the republic - university
The answer is:
helsinki metro