Teacher: In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).
Teacher: Now, understand the problem? If you are still confused, see the following example:
Context: Joanne McLeod is a Canadian figure skating coach. She is the skating director at the Champs International Skating Centre of BC (formerly known as the BC Centre of Excellence). Here current and former students include Emanuel Sandhu, Mira Leung, Kevin Reynolds, Jeremy Ten, Nam Nguyen, and many others. In 2012, McLeod became the first level 5 certified figure skating coach in British Columbia., Victor Kraatz, MSC (born April 7, 1971) is a Canadian former ice dancer. In 2003, he and his partner, Shae-Lynn Bourne, became the first North American ice dancers to win a World Championship., Allie Hann-McCurdy (born May 23, 1987 in Nanaimo, British Columbia) is a Canadian ice dancer. McCurdy began skating at age eight and was a singles skater until age 12 when she switched to ice dancing. In 2003 she teamed up with Michael Coreno, with whom she was the 2010 Four Continents silver medalist and the 2008 Canadian bronze medalist. The pair retired in June 2010, to coach at the Gloucester Skating Club., Maikki Uotila - Kraatz ( born 25 February 1977 ) is a Finnish ice dancer . She is a former Finnish national champion with Toni Mattila . She married Victor Kraatz on June 19 , 2004 . The two coach in Vancouver , where they are the ice dancing directors at the BC Centre of Excellence . She and Kraatz have two sons , born September 14 , 2006 and July 10 , 2010 ., Burnaby is a city in British Columbia, Canada, located immediately to the east of Vancouver. It is the third-largest city in British Columbia by population, surpassed only by nearby Surrey and Vancouver., Canada (French: ) is a country in the northern half of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering , making it the world's second-largest country by total area and the fourth-largest country by land area. Canada's border with the United States is the world's longest land border. The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains. About four-fifths of the country's population of 36 million people is urbanized and live near the southern border. Its capital is Ottawa, its largest city is Toronto; other major urban areas include Montreal, Vancouver, Calgary, Edmonton, Quebec City, Winnipeg and Hamilton., British Columbia (BC) is the westernmost province of Canada, with a population of more than four million people located between the Pacific Ocean and the Rocky Mountains. 
British Columbia is also a component of the Pacific Northwest and the Cascadia bioregion, along with the U.S. states of Idaho, Oregon, Washington and Alaska., The "Champs International Skating Centre of British Columbia" (formerly known as the 'BC Centre of Excellence') is one of two major figure skating training centers in Canada. Located in Burnaby, British Columbia, it is home to many great national and international skaters. The programs there are overseen by a staff, including Joanne McLeod, who coaches 3-time Canadian men's national champion Emanuel Sandhu; Bruno Marcotte, who competed at the 2002 Winter Olympics; Victor Kraatz, the 2003 World Champion in ice dancing, and Maikki Uotila, who was a national champion in Finland. The center operates out of Canlan Ice Sports Burnaby 8 Rinks. Notable skaters who train there include Emanuel Sandhu, Mira Leung, Allie Hann-McCurdy & Michael Coreno, Jessica Millar & Ian Moram, Jeremy Ten, and Kevin Reynolds. This skating school is sometimes known as a training site for international competitors to practice for competitions in Vancouver. Champs International hosts its annual competition known as the BC/YK SummerSkate Competition every August., Shae-Lynn Bourne, MSC (born January 24, 1976) is a Canadian ice dancer. In 2003, she and partner Victor Kraatz became the first North American ice dancers to win a World Championship. They competed at three Winter Olympic Games, placing 10th at the 1994 Winter Olympics, 4th at the 1998 Winter Olympics, and 4th at the 2002 Winter Olympics., Vancouver, officially the City of Vancouver, is a coastal seaport city on the mainland of British Columbia, Canada, and the most populous city in the province., Subject: maikki uotila, Relation: country_of_citizenship, Options: (A) american (B) british (C) canada (D) finland (E) montreal
Solution: finland
Reason: This is a good example, as maikki uotila is citizen of the finland.

Now, solve this instance: Context: The Invasion of Poland, also known as the September Campaign, or the 1939 Defensive War in Poland (or "Wojna obronna 1939 roku"), and alternatively the Poland Campaign or "Fall Weiss" in Germany (Case White), was a joint invasion of Poland by Nazi Germany, the Free City of Danzig, the Soviet Union, and a small Slovak contingent, that marked the beginning of World War II in Europe. The German invasion began on 1 September 1939, one week after the signing of the MolotovRibbentrop Pact, while the Soviet invasion commenced on 17 September following the Molotov-Tg agreement that terminated the Russian and Japanese hostilities in the east on 16 September. The campaign ended on 6 October with Germany and the Soviet Union dividing and annexing the whole of Poland under the terms of the German-Soviet Frontier Treaty., Polish Christian Democratic Party (PSChD, commonly known as "Chrzecijaska" or "Chadecja"), was a political party of Polish right wing christian democracy faction existing in the first year of the Second Polish Republic. It leader and main activist was Wojciech Korfanty., Christian democracy is a political ideology which emerged in nineteenth-century Europe under the influence of conservatism and Catholic social teaching, as well as Neo-Calvinism. It was originally conceived as a combination of traditional Catholic beliefs and modern democratic ideas, and it grew to incorporate the social teaching of other Christian denominations, such as the Lutheran Church and the Reformed Church. After World War II, the Protestant and Catholic movements of the Social Gospel and Neo-Thomism, respectively, played a role in shaping Christian democracy. Christian democracy continues to be influential in Europe and Latin America, although it is present in other parts of the world too., The Second Polish Republic, also known as the Second Commonwealth of Poland or interwar Poland, refers to the country of Poland between the First and Second World Wars (19181939). Officially known as the Republic of Poland or the Commonwealth of Poland, the Polish state was recreated in 1918, in the aftermath of World War I. When, after several regional conflicts, the borders of the state were fixed in 1922, Poland's neighbours were Czechoslovakia, Germany, the Free City of Danzig, Lithuania, Latvia, Romania and the Soviet Union. It had access to the Baltic Sea via a short strip of coastline either side of the city of Gdynia. Between March and August 1939, Poland also shared a border with the then-Hungarian governorate of Subcarpathia. Despite internal and external pressures, it continued to exist until 1939, when Poland was invaded by Nazi Germany, the Soviet Union and the Slovak Republic, marking the beginning of World War II in Europe. The Second Republic was significantly different in territory to the current Polish state. It included substantially more territory in the east and less in the west., Wojciech Korfanty (born Adalbert Korfanty, IPA: [vjtx kfant]) (20 April 1873 - 17 August 1939) was a Polish activist, journalist and politician, who served as a member of the German parliaments, the Reichstag and the Prussian Landtag, and later, in the Polish "Sejm". Briefly, he also was a paramilitary leader, known for organizing the Polish Silesian Uprisings in Upper Silesia, which after World War I was contested by Germany and Poland. Korfanty fought to protect Poles from discrimination and the policies of Germanisation in Upper Silesia before the war and sought to join Silesia to Poland after Poland regained its independence., Jan Ludwik Popawski (17 January 1854 in Bystrzejowice Pierwsze  12 March 1908 in Warsaw) was a Polish journalist, author, politician and one of the first chief activists and ideologues of the right-wing National Democracy political camp., National Democracy (also known from its abbreviation ND as "Endecja") was a Polish political movement active from the second half of the 19th century under the foreign partitions of the country until the end of the Second Polish Republic.<ref name="Szukaa/Hall"></ref> It ceased to exist after the Nazi-Soviet invasion of Poland of 1939. In its long history, National Democracy went through several stages of development. Created with the intention of promoting the fight for Poland's sovereignty against the repressive imperial regimes, the movement acquired its right-wing nationalist character following the return to independence. A founder and principal ideologue was Roman Dmowski. Other ideological fathers of the movement included Zygmunt Balicki and Jan Ludwik Popawski., Zygmunt Balicki (30 December 1858, Lublin - 12 September 1916, Saint Petersburg) was a Polish sociologist, publicist and one of the first leading thinkers of the modern Polish nationalism in the late 19th century under the foreign Partitions of Poland. Balicki developed his original political thought inspired by the ideals of Aleksander witochowski from the movement of Positivism which was marked by the attempts at trying to stop the wholesale Russification and Germanization of the Poles ever since the Polish language was banned in reprisal for the January Uprising., Roman Stanisaw Dmowski (9 August 1864  2 January 1939) was a Polish politician, statesman, and co-founder and chief ideologue of the right-wing National Democracy ("ND": in Polish, ""Endecja"") political movement. He saw the aggressive Germanization of Polish territories controlled by the German Empire as the major threat to Polish culture and therefore advocated a degree of accommodation with another power that had partitioned Poland, the Russian Empire. He favored the re-establishment of Polish independence by nonviolent means, and supported policies favorable to the Polish middle class. During World War I, in Paris, through his Polish National Committee he was a prominent spokesman, to the Allies, for Polish aspirations. He was a principal figure instrumental in the postwar restoration of Poland's independent existence., The Christian National Union ( Polish : Zjednoczenie Chrzecijasko - Narodowe ) , abbreviated to ZChN , is a Polish nationalist political party in Poland . Founded on 15 September 1989 , the party traced its tradition to the Solidarity movement , as well as pre-war National Democracy and Polish Christian Democratic Party . The party adhered to the Christian right , advocating social conservatism . From its foundation until 1994 , the party was led by Wiesaw Chrzanowski , who was Marshal of the Sejm until 1993 . The ZChN founded the Alliance for Poland with the Centre Alliance . The party joined the larger centre - right Solidarity Electoral Action , and remained as one of four parties in the organisation when it was reformed in December 2000 . It continued as a mass membership organisation , with 10,000 members in 2004 . In 2007 , most ZChN politicians joined League of Polish Families ., In the social sciences, a political movement is a social group that operates together to obtain a political goal, on a local, regional, national, or international scope. Political movements develop, coordinate, promulgate, revise, amend, interpret, and produce materials that are intended to address the goals of the base of the movement. A social movement in the area of politics can be organized around a single issue or set of issues, or around a set of shared concerns of a social group. In a political party, a political organization seeks to influence, or control, government policy, usually by nominating their candidates and seating candidates in political and government offices. Additionally, parties participate in electoral campaigns and educational outreach or protest actions aiming to convince citizens or governments to take action on the issues and concerns which are the focus of the movement. Parties often espouse an ideology, expressed in a party program, bolstered by a written platform with specific goals, forming a coalition among disparate interests., Subject: christian national union, Relation: headquarters_location, Options: (A) address (B) born (C) czechoslovakia (D) europe (E) free city of danzig (F) gdynia (G) germany (H) latvia (I) lublin (J) poland (K) warsaw
Student:
warsaw