Question: Which University is based in the town where Anthony Armstrong Jones was born ?

full_context: Document 1: Stillwater, Oklahoma: Stillwater is a city in north east Oklahoma at the intersection of US-177 and State Highway 51. It is the county seat of Payne County, Oklahoma, United States. As of 2012, the city population was estimated to be 46,560, making it the tenth largest city in Oklahoma. Stillwater is the principal city of the Stillwater Micropolitan Statistical Area which had a population of 78,399 according to the 2012 census estimate. Stillwater was part of the first Oklahoma Land Run held April 22, 1889, when the Unassigned Lands were opened for settlement and became the core of the new Oklahoma Territory. The city charter was adopted on August 24 later that year. Stillwater is home to the main campus of Oklahoma State University, as well as a branch of Northern Oklahoma College, Meridian Technology Center, and the Oklahoma Department of Career and Technology Education.
Document 2: Anthony &quot;Sooty&quot; Jones: Anthony Jones (also known as "Sooty" Jones) was an American rock bassist. He played bass guitar for the British band Humble Pie, when Steve Marriott reformed the group in April 1980. Jones is credited on the Humble Pie albums "On to Victory" released by Atco in 1980, and "Go for the Throat" also released by Atco the following year.
Document 3: Ada, Oklahoma: Ada is a city in and the county seat of Pontotoc County, Oklahoma, United States. The population was 16,810 at the 2010 census, an increase of 7.1 percent from 15,691 at the 2000 census. The city was named for Ada Reed, the daughter of an early settler, and was incorporated in 1901. Ada is home to East Central University, and is the headquarters of the Chickasaw Nation.
Document 4: Roger Miller: Roger Dean Miller, Sr. (January 2, 1936 – October 25, 1992) was an American singer-songwriter, musician, and actor, best known for his honky-tonk-influenced novelty songs. His most recognized tunes included the chart-topping country and pop hits "King of the Road", "Dang Me", and "England Swings", all from the mid-1960s Nashville sound era.
Document 5: Antony Armstrong-Jones, 1st Earl of Snowdon: Antony Charles Robert Armstrong-Jones, 1st Earl of Snowdon, (7 March 1930 – 13 January 2017), commonly known as Lord Snowdon, was a British photographer and film maker. He was married to Princess Margaret, younger daughter of King George VI and the sister of Queen Elizabeth II.
Document 6: McCurtain County, Oklahoma: McCurtain County is located in the southeastern corner of the U.S. state of Oklahoma. As of the 2010 census, the population was 33,151. Its county seat is Idabel. It was formed at statehood from part of the earlier Choctaw Nation in Indian Territory. The name honors an influential Choctaw family that lived in the area. Green McCurtain was the last chief when the Choctaw Nation was dissolved before Oklahoma became a state in 1907.
Document 7: Osage County, Oklahoma: Osage County is the largest county by area in the state of Oklahoma in the United States. Created in 1907 when Oklahoma was admitted as a state, the county is named for and is home to the federally recognized Osage Nation. The county is coextensive with the Osage Nation Reservation, established by treaty in the 19th century when the Osage relocated there from Kansas. The county seat is in Pawhuska, Oklahoma, one of the first three towns established in the county. The total population of the county is 47,987.
Document 8: George Jones: George Glenn Jones (September 12, 1931 – April 26, 2013) was an American musician, singer and songwriter. He achieved international fame for his long list of hit records, including his best known song "He Stopped Loving Her Today", as well as his distinctive voice and phrasing. For the last twenty years of his life, Jones was frequently referred to as the greatest living country singer. Country music scholar Bill C. Malone writes, "For the two or three minutes consumed by a song, Jones immerses himself so completely in its lyrics, and in the mood it conveys, that the listener can scarcely avoid becoming similarly involved." Waylon Jennings expressed a similar opinion in his song "It's Alright": "If we all could sound like we wanted to, we'd all sound like George Jones." The shape of his nose and facial features earned Jones the nickname "The Possum."
Document 9: Jim Reeves: James Travis Reeves (August 20, 1923July 31, 1964) was an American country and popular music singer-songwriter. With records charting from the 1950s to the 1980s, he became well known as a practitioner of the Nashville sound (a mixture of older country-style music with elements of popular music). Known as "Gentleman Jim", his songs continued to chart for years after his death. Reeves died in the crash of his private airplane. He is a member of both the Country Music and Texas Country Music Halls of Fame.
Document 10: Bentonville, Arkansas: Bentonville is the tenth-largest city in Arkansas and the county seat of Benton County. The city is centrally located in the county with Rogers adjacent to the east. The city is the headquarters of Walmart, which is the world's largest retailer. Originally named Osage after the Osage Indians who hunted in the area when white settlers first moved to the area in 1837, the community was renamed to Bentonville in 1906 in honor of New York inventor Linn Boyd Benton, after being first incorporated on April 3, 1873. It is one of the four main cities in the four-county Northwest Arkansas Metropolitan Statistical Area, which is ranked 109th in terms of population in the United States with 463,204 in 2010 according to the United States Census Bureau. The city itself had a population of 35,301 at the 2010 Census, with an estimated population of 47,093 in 2016.
Document 11: Anthony Armstrong Jones: Ronnie Jones (born June 2, 1949 in Ada, Oklahoma; died June 16, 1996) was an American country music singer known professionally as Anthony Armstrong Jones, a stage name that he took from the name of the British photographer who married Princess Margaret, Countess of Snowdon. A former professional golfer, Jones recorded four albums for Chart Records in that timespan, in addition to charting six times in the Top 40 on the "Billboard" country singles charts. His debut single was a No. 22-peaking cover of "Proud Mary," originally by Creedence Clearwater Revival, which served as the title track of his first album. Its second single was "New Orleans," originally recorded by Gary U. S. Bonds.
Document 12: Norman, Oklahoma: Norman is a city in the U.S. state of Oklahoma 20 mi south of downtown Oklahoma City in its metropolitan area. The population was 110,925 at the 2010 census. Norman's estimated population of 120,284 in 2015 makes it the third-largest city in Oklahoma, and the city serves as the county seat of Cleveland County.
Document 13: Anthony Armstrong Jones: Ronnie Jones (born June 2, 1949 in Ada, Oklahoma; died June 16, 1996) was an American country music singer known professionally as Anthony Armstrong Jones, a stage name that he took from the name of the British photographer who married Princess Margaret, Countess of Snowdon. A former professional golfer, Jones recorded four albums for Chart Records in that timespan, in addition to charting six times in the Top 40 on the "Billboard" country singles charts. His debut single was a No. 22-peaking cover of "Proud Mary," originally by Creedence Clearwater Revival, which served as the title track of his first album. Its second single was "New Orleans," originally recorded by Gary U. S. Bonds.
Document 14: Edmond, Oklahoma: Edmond is a city in Oklahoma County, Oklahoma, United States, and a part of the Oklahoma City metropolitan area in the central part of the state. As of the 2010 census, the population was 81,405, making it the sixth largest city in the state of Oklahoma.
Document 15: Ronald Armstrong-Jones: Major Ronald Owen Lloyd Armstrong-Jones MBE QC (18 May 1899 – 27 January 1966) was a British barrister and soldier and the father of Antony Armstrong-Jones, 1st Earl of Snowdon.
ground_truth: East Central University