question: When was the University founded whose athletics team has a mascot Pistol Pete ?
answer: 1890
context: Title: Oklahoma State Cowboys and Cowgirls
  Passage: Oklahoma State Cowboys and Cowgirls are the athletic teams that represent Oklahoma State University.  The program's mascot is a cowboy named Pistol Pete.  Oklahoma State participates at the National Collegiate Athletic Association (NCAA)'s Division I Football Bowl Subdivision (FBS) as a member of the Big 12 Conference.  The university's current athletic director is Mike Holder.  In total, Oklahoma State has 51 NCAA team national titles, which ranks fourth in most NCAA team national championships.  These national titles have come in wrestling (34), golf (10), basketball (2), baseball (1), and cross country (4).  The 1945 Oklahoma A&M football team was retroactively awarded a national title in October 2016 by the American Football Coaches Association.
  Title: New Mexico State Aggies
  Passage: New Mexico State University's teams are called the Aggies, a nickname derived from the university's agricultural beginnings.  The mascot is known as "Pistol Pete".  NMSU's colors are crimson and white.  The Aggies compete in the Western Athletic Conference in all men's and women's sports except football, in which the Aggies are a member of the Sun Belt Conference.  The athletic director is Mario Moccia, who has held the position since January 2015.
  Title: Pete (Disney)
  Passage: Pete (also called Peg-Leg Pete, Pistol Pete and Black Pete, among other names) is an anthropomorphic cartoon character created in 1925 by Walt Disney and Ub Iwerks.  He is a character of The Walt Disney Company and often appears as a nemesis and the main antagonist in Mickey Mouse universe stories.  He was originally an anthropomorphic bear but with the advent of Mickey Mouse in 1928, he was defined as a cat.  Pete is the oldest continuing Disney character, having debuted three years before Mickey Mouse in the cartoon "Alice Solves the Puzzle" (1925).
  Title: Oklahoma State University–Stillwater
  Passage: Oklahoma State University (also referred to informally as Oklahoma State, OKState, and OSU), is a land-grant, sun-grant, coeducational public research university located in Stillwater, Oklahoma, United States.  OSU was founded in 1890 under the Morrill Act.  Originally known as Oklahoma Agricultural and Mechanical College (Oklahoma A&M), it is the flagship institution of the Oklahoma State University System.  Official enrollment for the fall 2010 semester system-wide was 35,073, with 23,459 students enrolled at OSU-Stillwater.  Enrollment shows the Freshman class of 2012 was the largest on record with 4,298 students.  OSU is classified by the Carnegie Foundation as a research university with high research activity.
citations: Oklahoma State Cowboys and Cowgirls Oklahoma State University–Stillwater