Question: Which one reservations was in South Dakota and Nebraska Great Sioux Reservation or Cheyenne River Indian Reservation?

Context paragraphs:
Madonna Swan: Madonna Mary Swan-Abdalla (September 12, 1928 – 1993) was an American Indian woman Lakota.  Born on the Cheyenne River Sioux Reservation in South Dakota, Madonna Swan prevailed over extreme difficulties including the Native American tuberculosis epidemic of the 20th century to lead a fulfilled life.  She overcame the terrible conditions of socio-economic deprivation, restricted education, poor health care, and confinement to the Indian tuberculosis sanatorium and the reservation, to attend college, become a Head Start teacher, marry, raise a child, and be named Native American Woman of the Year.  Madonna Swan become an inspiration to both Indian and non-Indian women.

The Standing Rock Rural Water System: The Standing Rock Rural Water System (RWS) is a $30 million water system funded by the American Recovery and Reinvestment Act in 2009 for about 10,000 residents of the Standing Rock Sioux reservation in North Dakota.  The RWS includes the Standing Rock Water Treatment and the "Indian Memorial Intake Pump Station, a raw water pipeline, two transmission pipelines and Kline Butte Storage Reservoir."  The main regulation reservoir of the Standing Rock Rural Water System is the $3.6 million Kline Butte Storage Reservoir, located southwest of Kenel, South Dakota, which consists of a 5 million gallon ground storage reservoir.  Currently, (in December 2016) the intake valve for the water system is "located in a shallow part of the Missouri River near Fort Yates, North Dakota, roughly 20 miles from the planned river crossing of the controversial Dakota Access Pipeline also known as the Bakken pipeline.  The Bakken oil pipeline Dakota line is to be "buried 92 feet below the riverbed in hard clay."  A new valve came online in 2016 in Mobridge, South Dakota which is seventy miles south of the proposed Bakken Pipeline Missouri River crossing.  This Mobridge intake valve is intended to service the entire Standing Rock Sioux reservation.

Oglala Lakota: The Oglala Lakota or Oglala Sioux (pronounced ] , meaning "to scatter one's own" in Lakota language) are one of the seven subtribes of the Lakota people who, along with the Dakota, make up the Great Sioux Nation.  A majority of the Oglala live on the Pine Ridge Indian Reservation in South Dakota, the eighth-largest Native American reservation in the United States.  The Oglala are a federally recognized tribe whose official title is the Oglala Sioux Tribe (previously called the Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota).  Of note, however, some Oglala reject the term "Sioux" because it was a name give to them by the Chippewa Nation, who were historically enemies of the Lakota.  The term means "snake" and, as such, is seen as a slur.

Pine Ridge Indian Reservation: The Pine Ridge Indian Reservation (Lakota: "Wazí Aháŋhaŋ Oyáŋke" ), also called Pine Ridge Agency, is an Oglala Lakota Native American reservation located in the U.S. state of South Dakota.  Originally included within the territory of the Great Sioux Reservation, Pine Ridge was established in 1889 in the southwest corner of South Dakota on the Nebraska border.  Today it consists of 3,468.85 mi2 of land area and is the eighth-largest reservation in the United States, larger than Delaware and Rhode Island combined.

United States v. Quiver: United States v. Quiver, 241 U.S. 602 (1916) is a case decided by the United States Supreme Court after first appearing in United States District Court for the District of South Dakota.  The case argued on February 28, 1916 and decided on June 12, 1916 concerned adultery committed on the Pine Ridge Indian Reservation in South Dakota between two enrolled members of the Oglala Sioux Tribe.  The district court had held that adultery committed by an Indian with another Indian on an Indian reservation was not punishable under the act of March 3, 1887, c. 397, 24 Stat.  635, now § 316 of the Penal Code.  This decision was made because the offense occurred on a Sioux Indian reservation which is not said to be under jurisdiction of the district court.  The United States Supreme Court affirmed the judgment of the district court saying that the adultery was not punishable as it had occurred between two American Indians on an American Indian reservation.

Northern Cheyenne Indian Reservation: The Northern Cheyenne Indian Reservation (Tsėhéstáno in Cheyenne, formerly named the Tongue River Indian Reservation) is home of the federally recognized Northern Cheyenne Tribe.  Located in southeastern Montana, the reservation is approximately 444,000 acres in size and home to approximately 5,000 Cheyenne people.  The tribal and government headquarters are in Lame Deer, which is also the home of the annual Northern Cheyenne Pow wow.  The reservation is bounded on the east by the Tongue River and on the west by the Crow Reservation.  There are small parcels of non-contiguous off-reservation trust lands in Meade County, South Dakota, northeast of the city of Sturgis.  Its timbered ridges that extend into northwestern South Dakota are part of Custer National Forest and it is approximately 40 mi east of the site of the 1876 Battle of the Greasy Grass (known to most Americans as the Battle of the Little Bighorn).

Cheyenne River Indian Reservation: The Cheyenne River Indian Reservation was created by the United States in 1889 by breaking up the Great Sioux Reservation, following its victory over the Lakota in a series of wars in the 1870s.  The reservation covers almost all of Dewey and Ziebach counties in South Dakota.  In addition, many small parcels of off-reservation trust land are located in Stanley, Haakon, and Meade counties.

Great Sioux Reservation: The Great Sioux Reservation was the original area encompassing what are today the various Sioux Indian reservations in South Dakota and Nebraska.

Thomas Wakeman: Thomas Wakeman (Sioux: "Wowinape") (1846 – January 13, 1886) was a Native American who organized the first Sioux Indian YMCA.  Over the years, 66 Sioux associations have been founded with over 1000 members.  As of 2000, the Sioux YMCAs, under the leadership of a Lakota Board of Directors, operate programs serving families and youth on the 4500 sqmi Cheyenne River Indian Reservation.

Grand River National Grassland: Grand River National Grassland is a National Grassland in northwestern South Dakota, United States.  It is named for the Grand River.  The North and South forks of the rivers meet in the grassland.  It has a land area of 154783 acre .  In descending order of acreage it lies in parts of Perkins, Corson, and Ziebach counties.  The portion in Corson County also lies within the Standing Rock Indian Reservation.  The portion in Ziebach County also lies within the Cheyenne River Indian Reservation.

Supporting paragraphs: Cheyenne River Indian Reservation Great Sioux Reservation
Answer: Great Sioux Reservation