Question: When is the motorcycle rally in Sturgis in the state where Corson County is located?

full_context: Document 1: South Fork Grand River (South Dakota): It rises in the Badlands of northwestern South Dakota, south of the Cave Hills in western Harding County, and flows east past Buffalo, then past several units of the Grand River National Grassland in northern Perkins County. It joins the North Fork in the Shadehill Reservoir near to form the Grand, which is a tributary of the Missouri.
Document 2: Montana: Approximately 66,000 people of Native American heritage live in Montana. Stemming from multiple treaties and federal legislation, including the Indian Appropriations Act (1851), the Dawes Act (1887), and the Indian Reorganization Act (1934), seven Indian reservations, encompassing eleven tribal nations, were created in Montana. A twelfth nation, the Little Shell Chippewa is a "landless" people headquartered in Great Falls, recognized by the state of Montana but not by the U.S. Government. The Blackfeet nation is headquartered on the Blackfeet Indian Reservation (1851) in Browning, Crow on the Crow Indian Reservation (1851) in Crow Agency, Confederated Salish and Kootenai and Pend d'Oreille on the Flathead Indian Reservation (1855) in Pablo, Northern Cheyenne on the Northern Cheyenne Indian Reservation (1884) at Lame Deer, Assiniboine and Gros Ventre on the Fort Belknap Indian Reservation (1888) in Fort Belknap Agency, Assiniboine and Sioux on the Fort Peck Indian Reservation (1888) at Poplar, and Chippewa-Cree on the Rocky Boy's Indian Reservation (1916) near Box Elder. Approximately 63% of all Native people live off the reservations, concentrated in the larger Montana cities with the largest concentration of urban Indians in Great Falls. The state also has a small Métis population, and 1990 census data indicated that people from as many as 275 different tribes lived in Montana.
Document 3: Corson County, South Dakota: The county is encompassed within the Standing Rock Indian Reservation, which extends into North Dakota. The Lakota people reside primarily in the South Dakota part of the reservation; the Yanktonai and Dakota live in that part in North Dakota. The Grand River, a tributary of the Missouri River, runs through the reservation.
Document 4: Dakota people: The Eastern Dakota are the Santee (Isáŋyathi or Isáŋ - athi; ``knife ''+`` encampment'', ''dwells at the place of knife flint''), who reside in the eastern Dakotas, central Minnesota and northern Iowa. They have federally recognized tribes established in several places.
Document 5: Fort Berthold: Fort Berthold was two sequential forts on the Missouri River in North Dakota, both of which began as fur trading posts. The second became a post for the U.S. Army and later became the Indian Agency for the Arikara, Hidatsa, and Mandan tribes. The sites are both now under Lake Sakakawea.
Document 6: Detroit: Annual summer events include the Electronic Music Festival, International Jazz Festival, the Woodward Dream Cruise, the African World Festival, the country music Hoedown, Noel Night, and Dally in the Alley. Within downtown, Campus Martius Park hosts large events, including the annual Motown Winter Blast. As the world's traditional automotive center, the city hosts the North American International Auto Show. Held since 1924, America's Thanksgiving Parade is one of the nation's largest. River Days, a five-day summer festival on the International Riverfront lead up to the Windsor–Detroit International Freedom Festival fireworks, which draw super sized-crowds ranging from hundreds of thousands to over three million people.
Document 7: Mongols Motorcycle Club: Mongols Motorcycle Club Motto Respect Few, Fear None Founded 1969 Location Montebello, California Leader David Santillan Leader title President Key people Scott ``Junior ''Ereckson, Roger Pinney Type Outlaw motorcycle club Region United States, Thailand, Mexico, Australia, Malaysia, Singapore, Canada, Germany, Indonesia, Switzerland Membership 1,000 - 1,500 Website mongolsmc.com
Document 8: SoDak Con: SoDak Con formerly called SoDak Anime Convention, is an annual three-day anime convention held during May/June at the Rushmore Plaza Civic Center in Rapid City, South Dakota. The name of the convention comes from the state that the convention is located in, South Dakota.
Document 9: 2018 World Series of Poker: The 2018 World Series of Poker (WSOP) will take place from May 30 - July 17 at the Rio All Suite Hotel and Casino in Las Vegas, Nevada. There will be a record 78 bracelet events. The $10,000 No Limit Hold'em Main Event will begin on July 2 and conclude on July 14. Unlike previous years the Main Event will not be the final event to conclude, with 13 tournaments scheduled after it. The $1,000,000 Big One for One Drop will also be held at the WSOP for the first time since 2014.
Document 10: Buffalo County, South Dakota: In 2010, the center of population of South Dakota was located in eastern Buffalo County. The Crow Creek Indian Reservation, inhabited by the Crow Creek Sioux Tribe makes up the majority of Buffalo County.
Document 11: Full Throttle Saloon: Full Throttle Saloon is an American reality television series that premiered on November 10, 2009, and originally aired on truTV. The series, which takes its name from the bar, chronicles the daily operations of the world's largest biker bar, Full Throttle Saloon, located in Sturgis, South Dakota was housed on 30 acres of land, which Michael Ballard purchased in 1999. The indoor/outdoor bar included several large stages, a burn-out pit, a tattoo parlor, zip lines, a wrestling ring, restaurants, dozens of stores, hundreds of cabins for rent, and parking for thousands of motorcycles. It was open from late March/early April until mid-November (weather permitting), and was busiest during the annual week-long Sturgis Motorcycle Rally. Each year, the first full week of August marks the beginning of the Sturgis Motorcycle Rally, during which time, the Saloon could average 20,000 guests each night.
Document 12: Isle of Man TT: The International Isle of Man TT (Tourist Trophy) races are an annual motorcycle sport event run on the Isle of Man in May / June of most years since its inaugural race in 1907, and is often called one of the most dangerous racing events in the world.
Document 13: Crow Flies High State Recreation Area: Crow Flies High State Recreation Area is a day-use state park in Mountrail County, North Dakota, west of the community of New Town. The site provides scenic views of Lake Sakakawea. Signs describe the location's role in local history, including its significance in the explorations of Lewis and Clark. The footprint of the drowned town of Sanish, now lost below the reservoir's waves, can be seen at times of low water.
Document 14: Sturgis Motorcycle Rally: Sturgis Motorcycle Rally Motorcycles lined up on Main Street during the Sturgis motorcycle rally. Genre Motorcycle rally Dates First week in August Location (s) Sturgis, South Dakota, United States Founded August 14, 1938 (1938 - 08 - 14) Most recent August 4 - 13, 2017 Next event August 3 - 12, 2018 Attendance highest: 739,000 (2015) Website www.sturgismotorcyclerally.com
Document 15: Corson, South Dakota: Corson is an unincorporated community in Brandon Township, Minnehaha County, South Dakota, United States with a population of 70. It lies immediately north of Interstate 90 and Brandon on South Dakota Highway 11. Once mainly a railroad and farming community, it is becoming an industrial area supporting the county. Sioux Falls is located twelve miles west-southwest of the community.
ground_truth: August 3 - 12, 2018
sub_queries: Corson County >> located in the administrative territorial entity Answer: South Dakota
when is the sturgis South Dakota motorcycle rally Answer: August 3 - 12, 2018