Question: The 1923 college football team coached by Bill Roper was from which state?

full_context: Document 1: Bill Roper (American football): William Winston "Bill" Roper (August 22, 1880 – December 10, 1933) was an American football, basketball, and baseball player and coach. He served as the head football coach at the Virginia Military Institute (1903–1904), Princeton University (1906–1908, 1910–1911, 1919–1930), the University of Missouri (1909), and Swarthmore College (1915–1916), compiling a career college football record of 112–38–18. Roper's Princeton Tigers football teams of 1906, 1911, 1920, and 1922 have been recognized as national champions. His 89 wins are the most of any coach in the history of the program. Roper was also the head basketball coach at Princeton for one season in 1902–03, tallying a mark of 8–7. Roper played football as an end, basketball, and baseball as an outfielder at Princeton, from which he graduated in 1902. He was inducted into the College Football Hall of Fame as a coach in 1951.
Document 2: 1919 Princeton Tigers football team: The 1919 Princeton Tigers football team represented Princeton University in the 1919 college football season. The team finished with a 4–2–1 record under sixth-year head coach Bill Roper. No Princeton players were selected as consensus first-team honorees on the 1919 College Football All-America Team, but halfback Murray Trimble was selected as a first-team All-American by the "Reno Evening Gazette", and a second-team All-American by Walter Camp.
Document 3: University of Pennsylvania: The University of Pennsylvania (commonly known as Penn or UPenn) is a private Ivy League research university located in Philadelphia, Pennsylvania, United States. Incorporated as The Trustees of the University of Pennsylvania, Penn is one of 14 founding members of the Association of American Universities and one of the nine colonial colleges chartered before the American Revolution.
Document 4: 1926 Princeton Tigers football team: The 1926 Princeton Tigers football team represented Princeton University in the 1926 college football season. The team finished with a 5–1–1 record under 13th-year head coach Bill Roper. The Tigers' sole loss of the season was to Navy by a 27–13 score. No Princeton players were selected as first-team honorees on the 1926 College Football All-America Team.
Document 5: 1910 Princeton Tigers football team: The 1910 Princeton Tigers football team represented Princeton University in the 1910 college football season. The team finished with a 7–1 record under fourth-year head coach Bill Roper. The Tigers won their first seven games by a combined score of 98 to 0, but lost the final game of the season to rival Yale by a 5–3 score. Princeton halfback Talbot Pendleton was selected as a consensus first-team honoree on the 1910 College Football All-America Team, and one other player, a guard with the surname Wilson, was selected as a first-team honorees by at least one selector.
Document 6: Columbia University: Columbia University (Columbia; officially Columbia University in the City of New York), established in 1754, is a private Ivy League research university in Upper Manhattan, New York City, often cited as one of the world's most prestigious universities.
Document 7: Brown University: Brown University is a private Ivy League research university in Providence, Rhode Island, United States. Founded in 1764 as the College in the English Colony of Rhode Island and Providence Plantations, Brown is the seventh-oldest institution of higher education in the United States and one of the nine colonial colleges chartered before the American Revolution.
Document 8: 1924 Princeton Tigers football team: The 1924 Princeton Tigers football team represented Princeton University in the 1924 college football season. The team finished with a 4–2–1 record under 11th-year head coach Bill Roper. No Princeton players were consensus honorees on the 1924 College Football All-America Team, but two players received first-team honors from at least one selector. They are: end Edmond Stout ("Football World" and "All-Sports Magazine" magazines), and tackle Bob Beattie (NEA, Billy Evans and Walter Eckersall),
Document 9: Yale University: Yale University is an American private Ivy League research university in New Haven, Connecticut. Founded in 1701, it is the third-oldest institution of higher education in the United States and one of the nine Colonial Colleges chartered before the American Revolution.
Document 10: Dartmouth College: Dartmouth College ( ) is a private Ivy League research university in Hanover, New Hampshire, United States. Established in 1769 by Eleazar Wheelock, it is the ninth-oldest institution of higher education in the United States and one of the nine colonial colleges chartered before the American Revolution. Although founded as a school to educate Native Americans in Christian theology and the English way of life, Dartmouth primarily trained Congregationalist ministers throughout its early history before it gradually secularized, emerging at the turn of the 20th century from relative obscurity into national prominence.
Document 11: Rutgers University–Newark: Rutgers–Newark is one of three regional campuses of Rutgers University, the public research university of the U.S. state of New Jersey, located in the city of Newark. Rutgers, founded in 1766 in New Brunswick, is the eighth oldest college in the United States and a member of the Association of American Universities. In 1945, the state legislature voted to make Rutgers University, then a private liberal arts college, into the state university and the following year merged the school with the former University of Newark (1936–1946), which became the Rutgers–Newark campus. Rutgers also incorporated the College of South Jersey and South Jersey Law School, in Camden, as a constituent campus of the university and renamed it Rutgers–Camden in 1950.
Document 12: 1923 Princeton Tigers football team: The 1923 Princeton Tigers football team represented Princeton University in the 1923 college football season. The team finished with a 3–3–1 record under 10th-year head coach Bill Roper. No Princeton players were first-team honorees on the 1923 College Football All-America Team.
Document 13: List of Rutgers University presidents: The President of Rutgers, The State University of New Jersey (informally called Rutgers University) is the chief administrator of Rutgers, The State University of New Jersey. Rutgers was founded by clergymen affiliated with the Dutch Reformed Church in 1766 as "Queen's College" and was the eighth-oldest of nine colleges established during the American colonial period. Before 1956, Rutgers was a small liberal arts college and became a full university in 1924 with the offering of graduate degree programs and the establishment of professional schools. Today, Rutgers is a public research university with three campuses in the state located in New Brunswick and Piscataway, Newark, and Camden. The state's flagship university with approximately 65,000 students and employing 20,000 faculty and staff members, Rutgers is the largest institution for higher education in New Jersey.
Document 14: Princeton University: Princeton University is a private Ivy League research university in Princeton, New Jersey, United States. Founded in 1746 in Elizabeth as the College of New Jersey, Princeton is the fourth-oldest institution of higher education in the United States and one of the nine colonial colleges chartered before the American Revolution. The institution moved to Newark in 1747, then to the current site nine years later, where it was renamed Princeton University in 1896.
Document 15: 1921 Princeton Tigers football team: The 1921 Princeton Tigers football team represented Princeton University in the 1921 college football season. The team finished with a 4–3 record under eighth-year head coach Bill Roper. Princeton guard Stan Keck was a consensus first-team honoree on the 1921 College Football All-America Team, and two other players (center Al Wittmer and an end with the surname Sniveley) were selected as first-team All-Americans by at least one selector.
ground_truth: New Jersey