Question: Which university has more schools under it's University System, Duke University or the University of Minnesota?

full_context: Document 1: Duke University School of Medicine: The Duke University School of Medicine along with the Duke University School of Nursing and Duke University Health System create Duke Health. Established in 1925 by James B. Duke, the School of Medicine has earned its reputation as an integral part of one of the world's foremost patient care and biomedical research institutions.
Document 2: University of Minnesota: The University of Minnesota, Twin Cities (often referred to as The University of Minnesota, Minnesota, the U of M, UMN, or simply the U) is a public research university in Minneapolis and Saint Paul, Minnesota. The Minneapolis and St. Paul campuses are approximately 3 mi apart, and the Saint Paul campus is actually in neighboring Falcon Heights. It is the oldest and largest campus within the University of Minnesota system and has the sixth-largest main campus student body in the United States, with 51,147 students in 2013–14. The university is the flagship institution of the University of Minnesota system, and is organized into 19 colleges and schools, with sister campuses in Crookston, Duluth, Morris, and Rochester.
Document 3: Duke University Hospital: Duke University Medical Center (commonly referred to as Duke University Hospital) is a 938-acute care bed academic tertiary care facility located in Durham, North Carolina. Since its establishment in 1930, the hospital has grown from a small regional hospital to a world-renowned academic medical center. Duke University Hospital is the flagship teaching hospital for the Duke University Health System, a network of physicians and hospitals serving Durham County and Wake County, North Carolina, and surrounding areas, as well as one of three Level I referral centers for the Research Triangle of North Carolina (the other two are UNC Hospitals in nearby Chapel Hill and WakeMed Raleigh in Raleigh).
Document 4: Students United: Students United, formerly called the Minnesota State University Student Association or MSUSA, is a non-profit organization funded and operated by students. The Association serves nearly 50,000 students attending Minnesota's seven state universities: Bemidji State University, Minnesota State University, Mankato, Metropolitan State University, Minnesota State University Moorhead, St. Cloud State University, Southwest Minnesota State University and Winona State University.
Document 5: Duke University School of Law: Duke University School of Law (also known as Duke Law School or Duke Law) is the law school and a constituent academic unit of Duke University, Durham, North Carolina, United States. One of Duke's 10 schools and colleges, the School of Law began as the Trinity College School of Law in 1868. In 1924, following the renaming of Trinity College to Duke University, the school was renamed the Duke University School of Law. Notable alumni include former President of the United States Richard Nixon, esteemed television personality Charlie Rose, and United States Solicitor General Kenneth Starr.
Document 6: Dear Old Duke: The Duke University Alma Mater, also known as "Dear Old Duke," is the official alma mater of Duke University in Durham, North Carolina.
Document 7: Minneapolis–Saint Paul: Minneapolis–Saint Paul is a major metropolitan area built around the Mississippi, Minnesota and St. Croix rivers in east central Minnesota. The area is commonly known as the Twin Cities after its two largest cities, Minneapolis, the city with the largest population in the state, and Saint Paul, the state capital. It is an example of twin cities in the sense of geographical proximity. Minnesotans living outside of Minneapolis and Saint Paul often refer to the two together (or the seven-county metro area collectively) as The Cities.
Document 8: University of St. Thomas (Minnesota): The University of St. Thomas (also known as St. Thomas) is a private, Catholic, liberal arts, and archdiocesan university located in St. Paul and Minneapolis, United States. Founded in 1885 as a Catholic seminary, it is named after Thomas Aquinas, the medieval Catholic theologian and philosopher who is the patron saint of students. St. Thomas currently enrolls more than 10,000 students, making it Minnesota's largest private, non-profit university. Julie Sullivan became the 15th president in the history of the University in 2013.
Document 9: Minnesota State University, Mankato: Minnesota State University, Mankato (MSU or MNSU), also known as Minnesota State, is a public comprehensive university located in Mankato, Minnesota. The university sits atop the bluff of the Blue Earth River valley, approximately 75 mi southwest of Minneapolis-St. Paul. Established in law as the Second State Normal School in 1860, it officially opened as Mankato Normal School in 1868 and is the second oldest member of the Minnesota State Colleges and Universities System. It is also the secord largest public university in the state, and has over 116,000 alumni worldwide. It is the most comprehensive of the seven universities and is referred to as the flagship of the Minnesota State Universities and Colleges system. It is an important part of the economy of South-Central Minnesota as it adds more than $452 million to the economy of Minnesota annually.
Document 10: Wake Forest University: Wake Forest University is a private, independent, nonprofit, nonsectarian, coeducational research university in Winston-Salem, North Carolina, founded in 1834. The university received its name from its original location in Wake Forest, north of Raleigh, North Carolina, the state capital. The Reynolda Campus, the university's main campus, has been located north of downtown Winston-Salem since the university moved there in 1956. The Wake Forest Baptist Medical Center campus has two locations, the older one located near the Ardmore neighborhood in central Winston-Salem, and the newer campus at Wake Forest Innovation Quarter downtown. The university also occupies lab space at Biotech Plaza at Innovation Quarter, and at the Center for Nanotechnology and Molecular Materials. The University's Graduate School of Management maintains a presence on the main campus in Winston-Salem and in Charlotte, North Carolina.
Document 11: Duke University: Duke University is a private research university located in Durham, North Carolina. Founded by Methodists and Quakers in the present-day town of Trinity in 1838, the school moved to Durham in 1892. In 1924, tobacco and electric power industrialist James Buchanan Duke established The Duke Endowment, at which time the institution changed its name to honor his deceased father, Washington Duke.
Document 12: Edmund T. Pratt Jr. School of Engineering: Duke's Pratt School of Engineering is one of two undergraduate schools at Duke University in Durham, North Carolina, United States. The other is the Trinity College of Arts and Sciences. It is also one of ten graduate and professional schools at Duke.
Document 13: Durham University: Durham University (legally the University of Durham) is a collegiate public research university in Durham, North East England, with a second campus in Stockton-on-Tees. It was founded by an Act of Parliament in 1832 and granted a Royal Charter in 1837. It was one of the first universities to commence tuition in England for more than 600 years and is one of a number of institutions that has been described as the third-oldest university in England. The Durham University estate includes 63 listed buildings, ranging from the 11th-century Durham Castle to a 1930s Art Deco Chapel. The university also owns and manages the Durham World Heritage Site in partnership with Durham Cathedral. The university's ownership of the World Heritage Site includes Durham Castle, Palace Green, and the surrounding buildings including the historic Cosin's Library.
Document 14: University of Minnesota Duluth: The University of Minnesota Duluth (UMD) is a regional branch of the University of Minnesota system located in Duluth, Minnesota, United States. As Duluth's regional comprehensive university, UMD offers 14 bachelor's degrees in 85 majors, graduate programs in 27 different fields, a two-year program at the School of Medicine, a four-year College of Pharmacy program, and a Doctor of Education program.
Document 15: Education in Saint Paul, Minnesota: Saint Paul, Minnesota contains many educational institutions. A number of educational "firsts" have happened in Saint Paul. Hamline University, the first and oldest college in Minnesota, was founded in Saint Paul in 1854. In 1991 Minnesota became the first state in the United States to pass legislation allowing the existence of charter schools. The following year, the first charter school in the nation, City Academy High School, was established in Saint Paul. The oldest library in Minnesota, the Minnesota State Law Library, was opened in 1849.
ground_truth: The University of Minnesota