Question: Information:  - Markham is a city in the Regional Municipality of York within the Greater Toronto Area of Southern Ontario, Canada. At the 2011 Canadian census it had a population of 301,709. Markham's population in 2015 was estimated at 342,000 through The Region of York population census data monitoring. The city is the fourth-most populous community within the Greater Toronto Area after Toronto, Mississauga and Brampton and is the York region's most populous municipality. Markham is also Canada's 16th largest city. Markham changed its status from town to city on July 1, 2012.  - Rouge Park is a park located in the Rouge River watershed, along the border of Toronto and Pickering, Ontario, Canada. Efforts are underway to make it Canada's first national park within an urban area. The lands now in the park were once home to resorts and cottages from the late 19th century to the 1950s.  - The Greater Toronto Area (GTA) is the most populous metropolitan area in Canada. At the 2011 census, it had a population of 6,054,191, and the census metropolitan area had a population of 5,583,064. The Greater Toronto Area is defined as the central city of Toronto, and the four regional municipalities that surround it: Durham, Halton, Peel, and York. The regional span of the Greater Toronto Area is sometimes combined with the city of Hamilton, Ontario and its surrounding region, to form the Greater Toronto and Hamilton Area. The Greater Toronto Area is the northern part of the Golden Horseshoe.  - Southern Ontario is a primary region of the province of Ontario, Canada, the other primary region being Northern Ontario. It is the most densely populated and southernmost region in Canada. Situated south of Algonquin Park, it covers between 14 and 15% of the province, depending on the inclusion of the Parry Sound and Muskoka districts. The region is home to one-third of Canada's population.  - Mongolia is an historical community in Markham , Ontario centred on 10th Line ( Reesor Rd. ) and Elgin Mills Rd. East , immediately south of the Town of Whitchurch - Stouffville . The hamlet lies completely within the expropriated federal Pickering Airport lands and also within the proposed boundaries of a future national Rouge Park .  - Ontario, one of the 13 provinces and territories of Canada, is located in east-central Canada. It is Canada's most populous province by a large margin, accounting for nearly 40 percent of all Canadians, and is the second-largest province in total area. Ontario is fourth-largest in total area when the territories of the Northwest Territories and Nunavut are included. It is home to the nation's capital city, Ottawa, and the nation's most populous city, Toronto.  - Toronto is the most populous city in Canada, the provincial capital of Ontario, and the centre of the Greater Toronto Area, the most populous metropolitan area in Canada. Growing in population, the 2011 census recorded a population of 2,615,060. As of 2015, the population is now estimated at 2,826,498, making Toronto the fourth-largest city in North America based on the population within its city limits. Toronto trails only Mexico City, New York City, and Los Angeles by this measure, while it is the fifth-largest (behind also Chicago) if ranked by the size of its metropolitan area . An established global city, Toronto is an international centre of business, finance, arts, and culture, and widely recognized as one of the most multicultural and cosmopolitan cities in the world.  - Brampton (or ) is a city in Southern Ontario, Canada. It is a suburban city in the Greater Toronto Area (GTA) and the seat of Peel Region. The city has a population of 523,911 as of the Canada 2011 Census, and is Canada's ninth-most populous municipality.  - The Greater Toronto Airports Authority (GTAA) operates Toronto Pearson International Airport in Mississauga, Ontario, west of Toronto, Ontario, Canada. The GTAA operates Canada's largest airport facility with a traffic of 31.0 million passengers in 2006. The authority's headquarters are on the airport grounds. The GTAA completed a $4.4 billion redevelopment of Toronto Pearson from 1998 to 2008 to enable the airport to handle increases in traffic into the future.  - Toronto Pearson International Airport , officially Lester B. Pearson International Airport and frequently shortened to Toronto Pearson, Pearson Airport, or simply Pearson; is an international airport serving the city of Toronto, Ontario, Canada, the Greater Toronto Area, and the Golden Horseshoe, an urban agglomeration of 8.7 million people. The airport is located northwest of Downtown Toronto, with the bulk of the airport (including the two main terminals) located in the adjacent city of Mississauga, and a small portion of the airfield extending into Etobicoke, Toronto's western district. The airport is named in honour of Toronto-born Lester B. Pearson, Nobel Peace Prize Laureate and 14th Prime Minister of Canada.  - The Golden Horseshoe is a region of Southern Ontario, Canada, which lies at the western end of Lake Ontario with outer boundaries stretching south to Lake Erie and north to Georgian Bay. The region is among the most densely populated and industrialized in Canada. Most of it is also part of the Greater Toronto and Hamilton Area, Quebec CityWindsor Corridor and the Great Lakes Megalopolis. With a population of 8.76 million people in 2011, the Golden Horseshoe makes up over 26% of the population of Canada and contains more than 68% of Ontario's population, making it one of the largest population concentrations in North America. The area has a greater population than the entire province of Quebec or the three Prairie provinces and three Maritime provinces combined. Although it is a geographically named secondary region of Southern Ontario, the Greater Golden Horseshoe is also used today to describe a broader region that stretches from the area of the TrentSevern Waterway to at least the Grand River area, including centres outside of the core region.  - Mississauga is the sixth most populous city in Canada. Situated in Southern Ontario, it lies on the shores of Lake Ontario. It is located in the Regional Municipality of Peel in the central part of the Greater Toronto Area, to the west of Toronto. The city has a population of 713,443 as of the Canada 2011 Census, and is Canada's sixth-most populous municipality.  - An international airport is an airport that offers customs and immigration facilities for passengers travelling between countries. International airports are typically larger than domestic airports and often feature longer runways and facilities to accommodate the heavier aircraft commonly used for international and intercontinental travel. International airports often also host domestic flights. Some, such as Frankfurt Airport in Germany are very large; others such as Fa'a' International Airport in Tahiti, are quite small.  - The Regional Municipality of York, also called York Region, is a regional municipality in Southern Ontario, Canada, between Lake Simcoe and Toronto. It replaced the former York County in 1971, and is part of the Greater Toronto Area and the inner ring of the Golden Horseshoe. The regional government is headquartered in Newmarket.  - Pickering Airport is a proposed international airport in the Pickering, Ontario, area in Canada, approximately east of Toronto Pearson International Airport. Intended to serve the Greater Toronto Area and the Golden Horseshoe, it would be operated by the Greater Toronto Airports Authority (GTAA). In 2004, the estimated cost of building the airport was reported to be approximately $2 billion, and it was anticipated that, by 2032, the airport would be handling up to 11.9 million passengers annually.  - Pickering (2011 population 88,721) is a city located in Southern Ontario, Canada, immediately east of Toronto in Durham Region. It was settled by primarily ethnic British colonists, starting in the 1770s. Most of its growth has come since the end of World War II, and it has received immigrants from around the globe.    After reading the paragraphs above, we are interested in knowing the entity with which 'mongolia' exhibits the relationship of 'located in the administrative territorial entity'. Find the answer from the choices below.  Choices: - brampton  - canada  - central city  - durham  - frankfurt  - frankfurt airport  - germany  - golden  - markham  - mexico city  - mississauga  - most  - national park  - new york  - newmarket  - north america  - northwest  - northwest territories  - nunavut  - of  - ontario  - ottawa  - parry sound  - pickering  - regional municipality of york  - river  - south  - toronto  - west  - windsor  - york
Answer:
regional municipality of york