Question: Is the university that Keith Davis played for public or private?

Context paragraphs:
Brian Davis (basketball): Brian Keith Davis (born June 21, 1970) is an American former college and professional basketball player.  A 6'7" guard-forward, Davis played both football and basketball at Bladensburg High School.  He then played four years of basketball at Duke University, appearing in 141 career games, and was a member of the back-to-back national championship teams of 1991 and 1992.

Tony Davis (running back): Michael E. "Tony" Davis (born January 21, 1953) is a former American football running back in the National Football League.  Davis played both I-back and fullback for new Head Coach Tom Osborne at University of Nebraska-Lincoln.  He was Osborne's first 1,000 yard rusher and when he left the Cornhuskers, he was the school's all-time leading rusher.  Davis was a 4th round selection (106th overall pick) out of Nebraska by the Cincinnati Bengals in the 1976 NFL Draft.  Davis played six seasons for the Bengals (1976–1978) and the Tampa Bay Buccaneers (1979–1981).  In 1977, Davis was selected the Bengals team MVP by a vote of players and fans.  Davis also played one season for the Boston Breakers of the USFL.

Emanual Davis: Emanual Davis (born August 27, 1968) is a retired American professional basketball player.  As a 6'4" (1.96 m) point guard, Davis played college basketball at Delaware State University in Dover, Delaware.  Davis was never drafted by a National Basketball Association team, and played in the Continental Basketball Association, Italian Basketball League, United States Basketball League and the Atlantic Basketball Association in a span of 5 years before making it into the NBA.  Davis played in 6 NBA seasons from 1996–1998 and 1999–2003.  He played for the Houston Rockets, Seattle SuperSonics and Atlanta Hawks.

Sam Houston State University: Sam Houston State University (known as SHSU or Sam) was founded in 1879 and is the third oldest public institution of higher learning in the State of Texas.  It is located approximately 70 minutes north of downtown Houston, in Huntsville, Texas.  It is one of the oldest purpose-built institutions for the instruction of teachers west of the Mississippi River and the first such institution of its type in Texas.  The school is named for Sam Houston, who made his home in the city and is buried there.

Keith Davis (rugby union): Keith Davis (born 21 May 1930) is a former international New Zealand rugby union player who played for both New Zealand and New Zealand Māori.  He played for Auckland, and won the Ranfurly Shield in his first ever provincial game.  After gaining All Blacks selection in 1952, Davis toured with the team to Europe and North America in 1953–54.  He played extensively for New Zealand Māori between 1952 and his retirement in 1959; his time with the team included matches against both South Africa and the British Lions.  Davis was awarded the Tom French Cup for Māori player of the year in 1952, 1953 and 1954.

2001 Sam Houston State Bearkats football team: The 2001 Sam Houston State Bearkats football team represented Sam Houston State University in the 2001 NCAA Division I-AA college football season.  The Bearkats were Southland Football League co-champions with McNeese State.  Sam Houston State defeated Northern Arizona in the first round of the Division I-AA national playoffs to reach the I-AA quarterfinals, where the Bearkats lost to eventual national champion Montana.  The 2001 Bearkats offense scored 470 points while the defense allowed 322 points.  Members of the 2001 Bearkats team that went on to play in the National Football League include Keith Davis, Keith Heinrich and Josh McCown.

Phil Davis (footballer, born 1944): Phil Davis is a retired English professional footballer (soccer) defender who spent six seasons in the North American Soccer League and at least one in the second American Soccer League.  He has three children, Todd Davis, Keith Davis and Meredith Davis Gorman.

Eric Davis (baseball): Eric Keith Davis (born May 29, 1962) is a former center fielder for several Major League Baseball teams.  Davis was 21 years old when he broke into the big leagues on May 19, 1984 with the Cincinnati Reds, the team for which he is most remembered.  Blessed with a rare combination of excellent foot speed and bat speed, Davis became the first major league player to hit at least 30 home runs and steal at least 50 bases in the same season in 1987.

Keith Davis (safety): Keith Lamont Davis (born December 30, 1978) is a former American football safety in the National Football League for the Dallas Cowboys.  He played college football at Sam Houston State University.

Jodie Davis: Jodie Davis (born 25 December 1966 in Canberra, Australian Capital Territory) is an Australian former cricket player.  Davis played for the ACT women's cricket team between 1985 and 1995.  Davis played one One Day International for the Australia national women's cricket team.

Supporting paragraphs: Keith Davis (safety) Sam Houston State University
Answer: public