Question: What is the administrative territorial entity in the state where Highway 42 and Cold Brook Dam are located?

full_context: Document 1: 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.
Document 2: 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 3: Shadehill Reservoir: Shadehill Reservoir is a reservoir on the Grand River in Perkins County, South Dakota, USA. The lake was created by the construction of Shadehill Dam by the United States Bureau of Reclamation in 1951.
Document 4: 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 5: Interstate 229 (South Dakota): Interstate 229 (I-229) in South Dakota runs just more than ten miles (16 km) mostly within the city limits of Sioux Falls, the largest city in the state. It runs from a trumpet interchange Interstate 29 in the southern extremities of Sioux Falls to Interstate 90 just north of Sioux Falls. In between, the interstate travels through parts of southern and eastern Sioux Falls.
Document 6: Belle Fourche Dam: The Belle Fourche Dam, also known as Orman Dam, is a dam on Owl Creek in Butte County, South Dakota, USA, approximately eight miles east of Belle Fourche, South Dakota, along U.S. Route 212. Its construction created the Belle Fourche Reservoir, the Belle Fourche National Wildlife Refuge, and the Rocky Point Recreation Area.
Document 7: Canton, South Dakota: Canton is a city in and the county seat of Lincoln County, South Dakota, United States. Canton is located 20 minutes south of Sioux Falls in southeastern South Dakota. Canton is nestled in the rolling hills of the Sioux Valley, providing an abundance of recreational activities with the Big Sioux River bordering the eastern side, Newton Hills State Park to the south, and Lake Alvin to the north. The city was named by Norwegian settler and former legislator James M. Wahl. The population is estimated to be 3,430 as of 2017.
Document 8: Rapid Creek (South Dakota): It rises in southwestern South Dakota, in the Black Hills National Forest in the Black Hills in Pennington County. It flows east, is joined by Castle Creek, past Silver City and through the Pactola Reservoir. Emerging from the Black Hills, it flows through Rapid City, past Farmingdale, and joins the Cheyenne River approximately 13 mi (21 km) southwest of Wasta.
Document 9: Keyhole State Park: The Keyhole Reservoir, an impoundment of the Belle Fourche River, was formed by the Keyhole Dam project of the United States Bureau of Reclamation, completed in 1952. The reservoir has a total capacity of 334,200 acre-feet and water surface of 13,700 acres, which provides storage for irrigation, flood control, fish and wildlife conservation, recreation, sediment control, and municipal and industrial water supply. Although located in Wyoming, the reservoir's waters are allocated by compact to go 90 percent to South Dakota and 10 percent to Wyoming.
Document 10: Sweetwater Dam: The Sweetwater Dam is a dam across the Sweetwater River in San Diego County, California. It is located approximately east of San Diego, and borders Bonita to the southwest and La Presa to the northeast. The -high masonry arch dam impounds Sweetwater Reservoir.
Document 11: Rapid City, South Dakota: Rapid City (Lakota: Mni Lúzahaŋ Otȟúŋwahe; ``Swift Water City '') is the second most populous city in South Dakota and the county seat of Pennington County. Named after Rapid Creek, on which the city is established, it is set against the eastern slope of the Black Hills mountain range. The population was 67,956 as of the 2010 Census.
Document 12: Deerfield Dam: Deerfield Dam is a dam impounding Castle Creek in the Black Hills of South Dakota. The dam creates Deerfield Reservoir within the Black Hills National Forest.
Document 13: East Sioux Falls, South Dakota: East Sioux Falls was a city located in southeastern Minnehaha County, South Dakota located about 6 miles east of Sioux Falls along South Dakota Highway 42 on the Big Sioux River.
Document 14: Cold Brook Dam: Cold Brook Dam is a dam in Fall River County, South Dakota in the southwestern part of the state, south of the Black Hills.
Document 15: 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.
ground_truth: Minnehaha County
sub_queries: Which state is Cold Brook Dam located? Answer: South Dakota
South Dakota Highway 42 >> located in the administrative territorial entity Answer: Minnehaha County