Question: What is the population of the city of williston in the narrative location of the film Northern Lights?

full_context: Document 1: Montana: The United States Census Bureau estimates that the population of Montana was 1,032,949 on July 1, 2015, a 4.40% increase since the 2010 United States Census. The 2010 census put Montana's population at 989,415 which is an increase of 43,534 people, or 4.40 percent, since 2010. During the first decade of the new century, growth was mainly concentrated in Montana's seven largest counties, with the highest percentage growth in Gallatin County, which saw a 32 percent increase in its population from 2000-2010. The city seeing the largest percentage growth was Kalispell with 40.1 percent, and the city with the largest increase in actual residents was Billings with an increase in population of 14,323 from 2000-2010.
Document 2: Northwestern University: Politics & Policy was founded at Northwestern and is dedicated to the analysis of current events and public policy. Begun in 2010 by students in the Weinberg College of Arts and Sciences, School of Communication, and Medill School of Journalism, the organization reaches students on more than 250 college campuses around the world. Run entirely by undergraduates, Politics & Policy publishes several times a week with material ranging from short summaries of events to extended research pieces. The organization is funded in part by the Buffett Center.
Document 3: Northern Lights (1978 film): The film was produced, directed, written and edited by John Hanson and Rob Nilsson, and starred Joe Spano, Robert Behling, Susan Lynch and Michel Wagner. It was filmed on location in North Dakota, during the fall and winter of 1977, and utilized many locals as extras.
Document 4: Williston, Florida: Williston is a city in Levy County, Florida, United States. As of the 2010 census it had a population of 2,768. The city was established before 1885 by J. M. Willis, who named it after himself.
Document 5: Fargo, North Dakota: Fargo is the most populous city in the state of North Dakota, accounting for over 15% of the state population. Fargo is also the county seat of Cass County. According to the 2016 United States Census estimates, its population was 120,762, making it the 229th-most populous city in the United States. Fargo, along with its twin city of Moorhead, Minnesota, as well as the adjacent cities of West Fargo, North Dakota and Dilworth, Minnesota, form the core of the Fargo - Moorhead, ND - MN Metropolitan Statistical Area, which in 2016 contained a population of 238,124. In 2014, Forbes magazine ranked Fargo as the fourth fastest - growing small city in the United States.
Document 6: North Carolina: Democrats were elected to the legislature and governor's office, but the Populists attracted voters displeased with them. In 1896 a biracial, Populist-Republican Fusionist coalition gained the governor's office. The Democrats regained control of the legislature in 1896 and passed laws to impose Jim Crow and racial segregation of public facilities. Voters of North Carolina's 2nd congressional district elected a total of four African-American congressmen through these years of the late 19th century.
Document 7: Abraham Lincoln: Prior to the Republican convention, the Lincoln campaign began cultivating a nationwide youth organization, the Wide Awakes, which it used to generate popular support throughout the country to spearhead voter registration drives, thinking that new voters and young voters tended to embrace new parties. Lincoln's ideas of abolishing slavery grew, drawing more supporters. People of the Northern states knew the Southern states would vote against Lincoln and rallied supporters for Lincoln.As Douglas and the other candidates campaigned, Lincoln was the only one to give no speeches. Instead, he relied on the enthusiasm of the Republican Party. The party did the leg work that produced majorities across the North, and produced an abundance of campaign posters, leaflets, and newspaper editorials. Thousands of Republican speakers focused first on the party platform, and second on Lincoln's life story, emphasizing his childhood poverty. The goal was to demonstrate the superior power of "free labor", whereby a common farm boy could work his way to the top by his own efforts. The Republican Party's production of campaign literature dwarfed the combined opposition; a Chicago Tribune writer produced a pamphlet that detailed Lincoln's life, and sold 100,000–200,000 copies.
Document 8: Zahl, North Dakota: Zahl is an unincorporated community in northwestern Williams County, North Dakota, United States. It lies along North Dakota Highway 50 north of the city of Williston, the county seat of Williams County. Its elevation is 2,014 feet (614 m). Although it is unincorporated, it has a post office, with the ZIP code of 58856.
Document 9: Wilton, North Dakota: Wilton is a city in Burleigh and McLean counties in the State of North Dakota. It is part of the "Bismarck, ND Metropolitan Statistical Area" or "Bismarck-Mandan". The population was 711 at the 2010 census. Founded in 1899, Wilton was named by General W. D. Washburn after the town of Wilton in his native state of Maine.
Document 10: Dallas: Dallas (/ ˈdæləs /) is a city in the U.S. state of Texas. It is the most populous city in the Dallas -- Fort Worth metroplex, which is the fourth most populous metropolitan area in the United States. The city's population ranks ninth in the U.S. and third in Texas after Houston and San Antonio. The city's prominence arose from its historical importance as a center for the oil and cotton industries, and its position along numerous railroad lines. The bulk of the city is in Dallas County, of which it is the county seat; however, sections of the city are located in Collin, Denton, Kaufman, and Rockwall counties. According to the 2010 United States Census, the city had a population of 1,197,816. The United States Census Bureau's estimate for the city's population increased to 1,317,929 as of July 1, 2016.
Document 11: Williston, North Dakota: Williston is a city in and the county seat of Williams County, North Dakota, United States. The 2010 census gave its population as 14,716, and the Census Bureau gave the 2015 estimated population as 26,977, making Williston the sixth largest city in North Dakota. The North Dakota oil boom is largely responsible for the sharp increase in population.
Document 12: Northern Lights (1978 film): Northern Lights is a 1978 independent film which dramatizes the founding of the Nonpartisan League in North Dakota, a Populist political movement which took place in the American Midwest in the early 1900s.
Document 13: One man, one vote: Based on a number of inequities, the Northern Ireland Civil Rights Association was founded in 1967. It had five primary demands, and added the demand that each citizen in Northern Ireland be afforded the same number of votes for local elections (national elections followed the same eligibility rules as the rest of the UK). The slogan ``one man, one vote ''became a rallying cry for this campaign. The Parliament of Northern Ireland voted to update the voting rules, which were implemented for the Northern Ireland general election, 1969.
Document 14: 51st state: The Philippines has had small grassroots movements for U.S. statehood. Originally part of the platform of the Progressive Party, then known as the Federalista Party, the party dropped it in 1907, which coincided with the name change. As recently as 2004, the concept of the Philippines becoming a U.S. state has been part of a political platform in the Philippines. Supporters of this movement include Filipinos who believe that the quality of life in the Philippines would be higher and that there would be less poverty there if the Philippines were an American state or territory. Supporters also include Filipinos that had fought as members of the United States Armed Forces in various wars during the Commonwealth period.
Document 15: Galicia (Spain): In the early 20th century came another turn toward nationalist politics with Solidaridad Gallega (1907–1912) modeled on Solidaritat Catalana in Catalonia. Solidaridad Gallega failed, but in 1916 Irmandades da Fala (Brotherhood of the Language) developed first as a cultural association but soon as a full-blown nationalist movement. Vicente Risco and Ramón Otero Pedrayo were outstanding cultural figures of this movement, and the magazine Nós ('Us'), founded 1920, its most notable cultural institution, Lois Peña Novo the outstanding political figure.
ground_truth: 26,977
sub_queries: Northern Lights >> narrative location Answer: North Dakota
what is the population of williston North Dakota Answer: 26,977