Question: The 1981 Nebraska Cornhuskers football team represented the largest university in which system?

full_context: Document 1: University of Nebraska–Lincoln: The University of Nebraska–Lincoln, often referred to as Nebraska, UNL or NU, is a public research university in the city of Lincoln, in the state of Nebraska in the Midwestern United States. It is the state's oldest university, and the largest in the University of Nebraska system.
Document 2: University of Iowa: The University of Iowa (also known as the UI, U of I, UIowa, or simply Iowa) is a flagship public research university in Iowa City, Iowa. Founded in 1847, it is the oldest university in the state. Iowa is the second largest university in the state of Iowa, behind Iowa State University. University of Iowa is organized into eleven colleges offering more than 200 areas of study and seven professional degrees.
Document 3: 1995 Nebraska Cornhuskers football team: The 1995 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln and was the national champion of the 1995 NCAA Division I-A football season. The team was coached by Tom Osborne and played their home games in Memorial Stadium in Lincoln, Nebraska. The Cornhuskers scored 638 points (53.2 per game) while only allowing 174 (14.5 per game). Their average margin of victory was 38.6 points, and their lowest margin of victory, against Washington State, was 14 points. They are regarded by many as the greatest college football team of all time.
Document 4: 1993 Nebraska Cornhuskers football team: The 1993 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln in the 1993 NCAA Division I-A football season. The team was coached by Tom Osborne and played their home games in Memorial Stadium in Lincoln, Nebraska.
Document 5: 1983 Nebraska Cornhuskers football team: The 1983 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln in the 1983 NCAA Division I-A football season. The team was coached by Tom Osborne and played their home games in Memorial Stadium in Lincoln, Nebraska. Nicknamed "The Scoring Explosion", the team was noted for its prolific offense, which is still widely considered one of the greatest in college football history. The team and some of its individual players set several NCAA statistical records, some of which still stand. Nebraska scored a total of 654 points on the season.
Document 6: 1981 Clemson Tigers football team: The 1981 Clemson Tigers football team represented Clemson University in the Atlantic Coast Conference. The Tigers were led by head coach Danny Ford and played their home games in Memorial Stadium. Clemson finished their undefeated 1981 season with a 22–15 victory over the #4 Nebraska Cornhuskers in the 1982 Orange Bowl, and were voted #1 in the Associated Press (AP) and United Press International (UPI) polls.
Document 7: 1981 Nebraska Cornhuskers football team: The 1981 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln in the 1981 NCAA Division I-A football season. The team was coached by Tom Osborne and played their home games in Memorial Stadium in Lincoln, Nebraska.
Document 8: 1994 Nebraska Cornhuskers football team: The 1994 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln in the 1994 NCAA Division I-A football season. The team was coached by Tom Osborne and played their home games in Memorial Stadium in Lincoln, Nebraska. The Cornhuskers offense scored 459 points while the defense allowed 162 points.
Document 9: University of Nebraska at Kearney: The University of Nebraska at Kearney (UNK), founded in 1905 as the Nebraska State Normal School at Kearney, is the Kearney campus of the University of Nebraska system.
Document 10: University of Nebraska system: The University of Nebraska system is the public university system in the state of Nebraska, United States. Founded in 1869 with one campus in Lincoln, the system now has four university campuses and operates a two-year technical agriculture college.
Document 11: University of Nebraska Press: The University of Nebraska Press, founded in 1941, is an academic publisher of scholarly and general-interest books. The press is under the auspices of the University of Nebraska–Lincoln, the main campus of the University of Nebraska system.
Document 12: 2011 Nebraska Cornhuskers football team: The 2011 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln in the 2011 NCAA Division I FBS football season. The Cornhuskers were coached by Bo Pelini and played their home games at Memorial Stadium in Lincoln, Nebraska. This season was Nebraska's first in the Big Ten Conference in the Legends Division as they moved from the Big 12 Conference to the Big Ten following the conclusion of the 2010 season. They finished the season 9–4, 5–3 in Big Ten play to finish in third place in the Legends Division. They were invited to the Capital One Bowl where they were defeated by South Carolina 13–30.
Document 13: Nebraska Cornhuskers: The Nebraska Cornhuskers (often abbreviated to Huskers) is the name given to the intercollegiate athletic teams of the University of Nebraska–Lincoln. The university is a member of the Big Ten Conference and the Cornhuskers compete in NCAA Division I, fielding 22 varsity teams in 15 sports.
Document 14: Nebraska: Nebraska is a state that lies in both the Great Plains and the Midwestern United States. The state is bordered by South Dakota to the north, Iowa to the east and Missouri to the southeast, both across the Missouri River, Kansas to the south, Colorado to the southwest and Wyoming to the west. It is the only triply landlocked U.S. state. Nebraska's area is just over 77,220 sq mi (200,000 km) with almost 1.9 million people. Its state capital is Lincoln, and its largest city is Omaha, which is on the Missouri River.
Document 15: Tom Osborne: Thomas William Osborne (born February 23, 1937) is a former American football player, coach, college athletics administrator, and politician from Nebraska. He served as the head football coach at the University of Nebraska football team for 25 years, from 1973 to 1997. Osborne was one of the most successful coaches in American college football history, with a career record of 255–49–3, 13 conference championships, and three national championships. He was inducted into the College Football Hall of Fame as a coach in 1999. Osborne was later elected U.S. Representative from Nebraska's 3rd congressional district, as a Republican. He served three terms, from 2001 to 2007. In 2007, he returned to the University of Nebraska as athletic director (AD). He retired as AD in January 2013.
ground_truth: the University of Nebraska system