Question: The Griffin Auto Company Building is named after the company that is in what region of the US?

full_context: Document 1: Western North Carolina: Western North Carolina (often abbreviated as WNC) is the region of North Carolina which includes the Appalachian Mountains, thus it is often known geographically as the state's Mountain Region. It contains the highest mountains in the Eastern United States. Western North Carolina is sometimes included with upstate South Carolina as the "Western Carolinas", which is also counted as a single media market. The region covers an area of about 11000 sqmi , and is roughly the size of the state of Massachusetts. The population of the region, as measured by the 2010 U.S. Census, is 1,473,241, which is approximately 15% of North Carolina's total population.
Document 2: Research Triangle: The Research Triangle, commonly referred to as simply The Triangle, is a region in the Piedmont of North Carolina in the United States, anchored by North Carolina State University, Duke University, University of North Carolina at Chapel Hill, and the cities of Raleigh and Durham and the town of Chapel Hill. The eight-county region, officially named the Raleigh–Durham–Chapel Hill combined statistical area (CSA), comprises the Raleigh and Durham–Chapel Hill metropolitan areas and the Dunn, Henderson, Oxford, and Sanford Micropolitan Statistical Areas. A 2013 Census estimate put the population at 2,037,430, making it the second largest metropolitan area in the state of North Carolina behind Charlotte. The Raleigh–Durham television market includes a broader 24-county area which includes Fayetteville, and has a population of 2,726,000 persons.
Document 3: Clark and Sorrell Garage: Clark and Sorrell Garage is a historic automobile repair shop located at Durham, Durham County, North Carolina. It was built in 1932, and is a one-story brick building, three bays wide and four bays deep, with a flat tar and gravel roof. It was expanded about 1941 with a seven bay, brick-faced addition. The addition features an Art Moderne style entrance with a stuccoed surround. Attached to the garage is a two-story office building. It is the oldest auto repair garage still in operation in the city.
Document 4: List of hospitals in North Carolina: This is a list of hospitals in North Carolina. There are 126 hospitals in 83 counties. Seventeen counties currently do not have a hospital. Duke University Hospital is currently the largest hospital, with 943 hospital beds. Vidant Bertie Hospital is currently the smallest, with six hospital beds. Charlotte has the highest concentration of hospitals, with seven. Four hospitals serve as university-affiliated academic medical centers: Duke University Hospital, Vidant Medical Center, UNC Health Care and Wake Forest Baptist Medical Center, while Carolinas Medical Center is unaffiliated.
Document 5: Tennessee: Tennessee ( ; Cherokee: ᏔᎾᏏ , "Tanasi " ) is a state located in the southeastern region of the United States. Tennessee is the 36th largest and the 16th most populous of the 50 United States. Tennessee is bordered by Kentucky and Virginia to the north, North Carolina to the east, Georgia, Alabama, and Mississippi to the south, and Arkansas and Missouri to the west. The Appalachian Mountains dominate the eastern part of the state, and the Mississippi River forms the state's western border. Nashville is the state's capital and largest city, with a population of 660,388. Tennessee's second largest city is Memphis, which has a population of 652,717.
Document 6: North Carolina: North Carolina ( ) is a state in the southeastern region of the United States. The state borders South Carolina and Georgia to the south, Tennessee to the west, Virginia to the north, and the Atlantic Ocean to the east. North Carolina is the 28th most extensive and the 9th most populous of the U.S. states. The state is divided into 100 counties. The capital is Raleigh. The most populous municipality is Charlotte, which is the third largest banking center in the United States after New York City and San Francisco.
Document 7: Louden Monorail System in the Auto Repair Shop: The Louden Monorail System in the Auto Repair Shop, also known as McGuire Motor Company and Crandall's Electric Service, is a historic structure located in Fairfield, Iowa, United States. The monorail system is located in a former auto repair shop along an alley between East Broadway Avenue and East Briggs Avenue. It is the rear, single-story, portion of the building at 117 E. Broadway Ave where the system is located. The storefront portion of the building, also historically associated with the automobile industry, is a two-story brick building built on a stone foundation. The east side of the central business district in Fairfield had become the center for automobile related businesses by the 1920s. Harley Carter bought this building in 1920, and had the monorail system, manufactured by the Louden Machinery Company, installed about 1922. The overhead material handling system is permanently attached to the east wall of the shop. It allowed the mechanics to more easily move the heavy engines and other parts to and from vehicles. The structure was listed on the National Register of Historic Places in 1999.
Document 8: Overland Waterloo Company Building: The Overland Waterloo Company Building is a historic building located in Waterloo, Iowa, United States. Built in 1916 by the Corn Belt Auto Company, the four-story, brick structure housed the Northeast Iowa distributorship for Willys-Overland Motors. Designed by Waterloo architect Clinton P. Shockley, it features brick and terra cotta pilasters, terra cotta plaques with swag motif, molding, and a balconet. The first floor housed the sales offices and a service garage. The second floor was occupied by a clubroom/lounge, a display room for used cars, a battery-charging room, a workroom, stockroom, shop and employees' room. The third and fourth floors were used to store automobiles to be delivered to dealers and customers. Corn Belt lost their distributorship by way of a corporate restructuring in 1921, but maintained an Overland dealership here until 1927 when they moved to a different building. The building housed other automobile related business until 1955. In that year KWWL radio and KWWL-TV moved into the main floor and other businesses occupied the other floors. Black Hawk Broadcasting Company, which owned the stations, converted the entire building for use as a broadcast facility in 1965. The building continues to function for that purpose. It was listed on the National Register of Historic Places in 2014.
Document 9: Herring Motor Car Company Building: The Herring Motor Car Company Building, also known as 10th Street Lofts, is an historic building located in downtown Des Moines, Iowa, United States. The building is a six-story brick structure that rises 90 ft above the ground. It was designed by the Des Moines architectural firm of Proudfoot, Bird & Rawson in the Classical Revival style. Clyde L. Herring had the building built in 1912 and it was completed the following year. It was originally a four-story building and two more floors were added 18 months after it was originally built. By 1915 the company was building 32 Ford automobiles a day, and had delivered “more automobiles than any other one automobile agency in the United States”. Along with the neighboring Standard Glass and Paint Company Building it is part of the same loft apartment complex. The National Biscuit Company Building on the other side of the building has also been converted into an apartment building. It was listed on the National Register of Historic Places in 2004.
Document 10: Greenville, North Carolina: Greenville is the county seat of Pitt County, principal city of the Greenville metropolitan area, and the 10th largest city in the state of North Carolina. Greenville is the health, entertainment, and educational hub of North Carolina's Tidewater and Coastal Plain. The city's official population as of the 2013 United States census estimate is 89,130 residents while the Greenville Metropolitan Area includes 174,263 people. In January 2008 and January 2010, Greenville was named one of the nation's "100 Best Communities for Young People" by the America's Promise Alliance. In June 2012, Greenville was ranked in the top ten of the nation's "Best Small Places For Business And Careers" by "Forbes Magazine." In 2010 Greenville was ranked twenty-fourth in mid-city business growth and development by "Forbes Magazine."
Document 11: Gastonia, North Carolina: Gastonia is the largest city and county seat of Gaston County, North Carolina, United States. It is also the second largest satellite city of the Charlotte area, behind Concord. The population was 71,741 at the 2010 Census. Gastonia is the 13th largest city in North Carolina. It is part of the Charlotte metropolitan area, officially designated the Charlotte Metropolitan Statistical Area (MSA). Gastonia has experienced steady growth, with a population increase between 2000 and 2010 of nearly 8.2%, according to the U.S. Census Bureau.
Document 12: Sankot Motor Company: The Sankot Motor Company, also known as the Sankot Garage, is a historic building located in Belle Plaine, Iowa, United States. The historical significance of this building is its association with the increase in all-season travel and the development of businesses to serve them along the Lincoln Highway, the United States's first transcontinental route. It is a brick front building with side walls of clay tile that was constructed on a concrete foundation. The west half of the building was added in 1927. It was operated by O.B. Charles and Sid Sankot until 1937. They also sold Chryslers. Gasoline was sold from 1920 to 1944. F.L. Sankot bought the business in 1937. In addition to vehicle repair he sold Case and Oliver tractors and implements. William and Jerry Sankot purchased the business in 1985, and limited it to passenger, commercial and agricultural vehicle repairs. The building was listed on the National Register of Historic Places in 1995. It was included as a contributing property in the Belle Plaine Main Street Historic District in 2013.
Document 13: Hughes-Irons Motor Company: The Hughes-Irons Motor Company is a historic building located in Council Bluffs, Iowa, United States. Floyd Hughes and George Irons established an automobile sales and service business selling Ford cars and tractors. They built the eastern six bay section of this building in 1917. The two-story brick structure exhibits elements of the Mission Revival style. Irons left the partnership three years later and was replaced by Parmer. Hughes-Parmer added the four western bays in 1923, before the business split into two different companies. Parmer maintained the Ford dealership in the original building and Hughes opened a Chevrolet dealership in the addition. Parmer was replaced by the Atlantic Auto Company in 1930. They were the first in a long line of automobile repair shops and dealerships that occupied the original section of the building. Hughes remained in the addition until 1979, although they expanded into the neighboring building to the west in 1944. Restoration of the building began in 2008, reversing the alterations done to its main facade. The local chamber of commerce occupies the main floor, and the second floor was converted into apartments. The building was listed on the National Register of Historic Places in 2011.
Document 14: Griffin Auto Company Building: The Griffin Auto Company Building is a historic automobile sales and service facility at 117 East Locust Street in El Dorado, Arkansas. It is a single story structure built out of reinforced concrete, with a full basement. The main floor housed the sales and showroom area, and the service area was in the basement. The building also includes a filling station area, which is the most decorative portion of the otherwise utilitarian structure. This area has pilastered columns that frame the automobile entry area, and the walls above the shelter entrance is decorated with bands of terra cotta and brick ornamentation. The Griffin Auto Company was established by three brothers from North Carolina, beginning as a livery stable business in 1899 before branching out into the new world of the automobile in 1915. They moved out of the building in 1960, since when it has been used by a variety of other sales-oriented businesses.
Document 15: Raleigh, North Carolina: Raleigh ( ; ) is the capital of the state of North Carolina and the seat of Wake County in the United States. Raleigh is the second largest city in the state of North Carolina behind Charlotte. Raleigh is known as the "City of Oaks" for its many oak trees, which line the streets in the heart of the city. The city covers a land area of 142.8 sqmi . The U.S. Census Bureau estimated the city's population as 451,066 as of July 1, 2015. It is one of the fastest-growing cities in the country. The city of Raleigh is named after Sir Walter Raleigh, who established the lost Roanoke Colony in present-day Dare County.
ground_truth: southeastern