Question: What is the population of Williston in state with a buffalo on its license plate?

full_context: Document 1: Flag of Nebraska: The flag of the state of Nebraska is a blue rectangular cloth charged with the Nebraskan state seal. The current design was commissioned in 1925, when a bill was passed that the flag would have the Nebraska state seal in gold and silver on a field of national blue.
Document 2: North Dakota: North Dakota is in the U.S. region known as the Great Plains. The state shares the Red River of the North with Minnesota to the east. South Dakota is to the south, Montana is to the west, and the Canadian provinces of Saskatchewan and Manitoba are to the north. North Dakota is situated near the middle of North America with a stone marker in Rugby, North Dakota marking the ``Geographic Center of the North American Continent ''. With an area of 70,762 square miles (183,273 km), North Dakota is the 19th largest state.
Document 3: Vehicle registration plates of Monaco: Vehicle registration plates of Monaco are unusually small (a few centimeters smaller than an American license plate), and are composed of four numbers and/or letters. The plates are colored blue font on a white background and have the coat of arms of Monaco on the left side with the year number (on the rear plate only) to attest that tax has been paid. All plates starting with "000" belong to the family of Albert II, Prince of Monaco.
Document 4: 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 5: 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 6: 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 7: Vehicle registration plates of India: All motorised road vehicles in India are tagged with a registration or license number. The Vehicle registration plate (commonly known as number plate) number is issued by the district-level Regional Transport Office (RTO) of respective states — the main authority on road matters. The number plates are placed in the front and back of the vehicle. By law, all plates are required to be in modern Hindu-Arabic numerals with Latin letters. Other guidelines include having the plate lit up at night and the restriction of the fonts that could be used. In some states such as Sikkim, cars bearing outside plates are barred from entering restricted areas. The international vehicle registration code for India is IND.
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: 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 11: Driver's licenses in the United States: The minimum age to obtain a restricted driver's license in the United States varies from 14 years, three months in South Dakota to as high as 17 in New Jersey. In most states, with the exception of South Dakota, a graduated licensing law applies to newly licensed teenage drivers, going by names such as Provisional Driver, Junior Operator, Probationary Driver, or Intermediate License. These licenses restrict certain driving privileges, such as whether the new driver may carry passengers and if so how many, as well as setting a curfew for young drivers to be off the roads. For example, Utah drivers who are under 18 may not drive other people outside the family in their first six months with a license. Unlike in some states of Australia and some provinces of Canada, however, graduated licensing laws do not require lowered speed limits, displaying of L and P plates, restrictions on towing a trailer or boat, or prohibitions on highway driving or operating high performance cars.
Document 12: 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 13: United States license plate designs and serial formats: North Dakota 2015 Standard issue Legendary black on light blue gradient fade to sunrise with prairie scene and buffalo graphic Screened serial; Reflective sheeting 123 ABC
Document 14: Montana: Montana has a larger Native American population numerically and percentage-wise than most U.S. states. Although the state ranked 45th in population (according to the 2010 U.S. Census), it ranked 19th in total native people population. Native people constituted 6.5 percent of the state's total population, the sixth highest percentage of all 50 states. Montana has three counties in which Native Americans are a majority: Big Horn, Glacier, and Roosevelt. Other counties with large Native American populations include Blaine, Cascade, Hill, Missoula, and Yellowstone counties. The state's Native American population grew by 27.9 percent between 1980 and 1990 (at a time when Montana's entire population rose just 1.6 percent), and by 18.5 percent between 2000 and 2010. As of 2009, almost two-thirds of Native Americans in the state live in urban areas. Of Montana's 20 largest cities, Polson (15.7 percent), Havre (13.0 percent), Great Falls (5.0 percent), Billings (4.4 percent), and Anaconda (3.1 percent) had the greatest percentage of Native American residents in 2010. Billings (4,619), Great Falls (2,942), Missoula (1,838), Havre (1,210), and Polson (706) have the most Native Americans living there. The state's seven reservations include more than twelve distinct Native American ethnolinguistic groups.
Document 15: Vehicle registration plates of Moldova: Pre-2015 plates have seven characters: two letters for the region (except for Chișinău, which only has the letters C and K), two letters for the series and three digits, all written using the DIN 1451 Mittelschrift font. The left side of the plate carries the coat of arms of Moldova with the country index MD (before 1993 the country index on car plates was MLD) and since November 1, 2011, it has a vertical blue background, similar to the European Union plates. Additionally, the owners could request to have only one or two digits instead of three.
ground_truth: 26,977
sub_queries: what state has a buffalo on its license plate Answer: North Dakota
what is the population of williston North Dakota Answer: 26,977