Question: Which was founded first, the University of Iowa or the University of Texas at Austin?

full_context: Document 1: University of Arkansas: The University of Arkansas (often shortened to U of A, UARK, or just UA) is a public, co-educational, land-grant, space-grant, research university in Fayetteville, in the U.S. state of Arkansas. It is the flagship campus of the University of Arkansas System which comprises six main campuses within the state – the University of Arkansas at Little Rock, the University of Arkansas at Monticello, the University of Arkansas at Pine Bluff, the University of Arkansas at Fort Smith, and the University of Arkansas for Medical Sciences. More than 26,000 students are enrolled in over 188 undergraduate, graduate, and professional programs. It is classified by the Carnegie Foundation as a research university with highest research activity. Founded as Arkansas Industrial University in 1871, its present name was adopted in 1899 and classes were first held on January 22, 1872. It is noted for its strong architecture, agriculture (particularly animal science and poultry science), business, communication disorders, creative writing, history, law, and Middle Eastern studies programs.<ref name="dailyheadlines.uark.edu/5292.htm"> </ref>
Document 2: List of University of Texas at Austin alumni: This list of University of Texas at Austin alumni includes notable graduates, non-graduate former students, and current students of the University of Texas at Austin. The institution is a major research university in Downtown Austin, Texas, USA and is the flagship institution of the University of Texas System. Founded in 1883, the university has had the fifth largest single-campus enrollment in the nation as of Fall 2006 (and had the largest enrollment in the country from 1997–2003), with over 50,000 undergraduate and graduate students and 16,500 faculty and staff. It currently holds the second largest enrollment of all colleges in the state of Texas, behind Texas A&M University.
Document 3: University of Wisconsin–Madison: The University of Wisconsin–Madison (also known as University of Wisconsin, Wisconsin, UW, or regionally as UW–Madison, or simply Madison) is a public research university in Madison, Wisconsin, United States. Founded when Wisconsin achieved statehood in 1848, UW–Madison is the official state university of Wisconsin, and the flagship campus of the University of Wisconsin System. It was the first public university established in Wisconsin and remains the oldest and largest public university in the state. It became a land-grant institution in 1866. The 933 acre main campus includes four National Historic Landmarks.
Document 4: Iowa State University: Iowa State University of Science and Technology, generally referred to as Iowa State, is a public flagship land-grant and space-grant research university located in Ames, Iowa, United States. It is the largest university in the state of Iowa and the 3rd largest university in the Big 12 athletic conference. Iowa State is classified as a Research University with very high research activity (RU/VH) by the Carnegie Foundation for the Advancement of Teaching. Iowa State is also a member of the Association of American Universities (AAU), which consists of 62 leading research universities in North America. Iowa State has also been designated an "Innovation and Economic Prosperity University," a designation awarded to only 54 public universities in the U.S.
Document 5: List of University of Texas at Austin faculty: This list of University of Texas at Austin faculty includes current and former instructors and administrators of the University of Texas at Austin (UT Austin), a major research university located in Austin, Texas that is the flagship institution of the University of Texas System. Founded in 1883, the university has had the fifth largest single-campus enrollment in the nation as of Fall 2006 (and had the largest enrollment in the country from 1997 to 2003), with over 50,000 undergraduate and graduate students and 16,500 faculty and staff. It currently holds the largest enrollment of all colleges in the state of Texas.
Document 6: University of Texas at Austin: The University of Texas at Austin (UT, UT Austin, or Texas) is a public research university and the flagship institution of the University of Texas System. Founded in 1881 as "The University of Texas," its campus is located in Austin, Texas, approximately 1 mile (1.6 km) from the Texas State Capitol. UT Austin was inducted into the Association of American Universities in 1929, becoming only the third university in the American South to be elected. The institution has the nation's eighth-largest single-campus enrollment, with over 50,000 undergraduate and graduate students and over 24,000 faculty and staff.
Document 7: 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 8: Texas Tech University: Texas Tech University, often referred to as Texas Tech, Tech, or TTU, is a public research university in Lubbock, Texas. Established on  10, 1923 (1923--) , and originally known as Texas Technological College, it is the flagship institution of the four-institution Texas Tech University System. The university's student enrollment is the sixth-largest in Texas as of the Fall 2014 semester. The university shares its campus with Texas Tech University Health Sciences Center, making it the only campus in Texas to house an undergraduate university, law school, and medical school.
Document 9: University of Texas System: The University of Texas System (UT System) encompasses 14 educational institutions in the U.S. state of Texas, of which eight are academic universities and six are health institutions. The UT System is headquartered in Austin, and has a total enrollment of over 216,000 students (largest university system in Texas) and employs more than 87,000 faculty and staff. The UT System's $24 billion endowment (as of the 2016 fiscal year) is the largest of any public university system in the United States.
Document 10: 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 11: Ohio State University: The Ohio State University, commonly referred to as Ohio State or OSU, is a large, primarily residential, public university in Columbus, Ohio. Founded in 1870 as a land-grant university and ninth university in Ohio with the Morrill Act of 1862, the university was originally known as the Ohio Agricultural and Mechanical College (Mech). The college began with a focus on training students in various agricultural and mechanical disciplines but was developed into a comprehensive university under the direction of then Governor (later, President) Rutherford B. Hayes, and in 1878 the Ohio General Assembly passed a law changing the name to "The Ohio State University". It has since grown into the third-largest university campus in the United States. Along with its main campus in Columbus, Ohio State also operates a regional campus system with regional campuses in Lima, Mansfield, Marion, Newark, and Wooster.
Document 12: University of Idaho: The University of Idaho (officially abbreviated UI, locally referred to as "the U of I") is the U.S. state of Idaho's oldest public university, located in the city of Moscow in Latah County in the northern portion of the state. It is the state's flagship, land-grant and primary research university. The University of Idaho was the state's sole university for 71 years, until 1963, and its College of Law, established in 1909, was first accredited by the American Bar Association in 1925.
Document 13: Stephen F. Austin State University: Stephen F. Austin State University (SFA) is a public university located in Nacogdoches, Texas, United States. Founded as a teachers' college in 1923, the university was named after one of Texas's founding fathers, Stephen F. Austin. Its campus resides on part of the homestead of Thomas Jefferson Rusk. Stephen F. Austin is one of four independent public universities in Texas (i.e., those not affiliated with one of Texas's six university systems). In 2015, Stephen F. Austin accepted 62% of applications.
Document 14: Texas Tech University: Texas Tech University, often referred to as Texas Tech, Tech, or TTU, is a public research university in Lubbock, Texas. Established on  10, 1923 (1923--) , and originally known as Texas Technological College, it is the flagship institution of the four-institution Texas Tech University System. The university's student enrollment is the sixth-largest in Texas as of the Fall 2014 semester. The university shares its campus with Texas Tech University Health Sciences Center, making it the only campus in Texas to house an undergraduate university, law school, and medical school.
Document 15: Miami University: Miami University (also referred to as Miami of Ohio or simply Miami) is a public research university located on a 2,138-acre campus in Oxford, Ohio, 35 miles north of Cincinnati. Founded in 1809, although classes were not held until 1824, Miami University is the 10th oldest public university and 32nd oldest higher education institution in the United States. The university also has regional campuses in Hamilton, Middletown and West Chester, as well as the Dolibois European Center in Luxembourg. Miami University is classified by the Carnegie Foundation as a research university with a high research activity. It is affiliated to the University System of Ohio.
ground_truth: University of Iowa