Question: When did the Thunder in the city where the State Fair of Oklahoma is held become a team?

full_context: Document 1: Oklahoma: During a 10-day run in Oklahoma City, the State Fair of Oklahoma attracts roughly one million people along with the annual Festival of the Arts. Large national pow-wows, various Latin and Asian heritage festivals, and cultural festivals such as the Juneteenth celebrations are held in Oklahoma City each year. The Tulsa State Fair attracts over one million people during its 10-day run, and the city's Mayfest festival entertained more than 375,000 people in four days during 2007. In 2006, Tulsa's Oktoberfest was named one of the top 10 in the world by USA Today and one of the top German food festivals in the nation by Bon Appetit magazine.
Document 2: State Fair of Texas: The State Fair of Texas is an annual state fair held in Dallas at historic Fair Park. The fair has taken place every year since 1886 except for varying periods during World War I and World War II. It usually begins the last Friday in September and ends 24 days later. While the State Fair of Texas considers quantifying its official attendance figures ``too much of a hassle '', it is still consistently recognized as one of the most highly attended and best state fairs in America as well as Dallas's signature event.
Document 3: San Antonio Spurs: San Antonio Spurs 2017 -- 18 San Antonio Spurs season Conference Western Division Southwest Founded 1967 History Dallas Chaparrals (ABA) 1967 -- 1970, 1971 -- 1973 Texas Chaparrals (ABA) 1970 -- 1971 San Antonio Spurs (ABA) 1973 -- 1976 San Antonio Spurs (NBA) 1976 -- present Arena AT&T Center Location San Antonio, Texas Team colors Black, silver President Gregg Popovich General manager R.C. Buford Head coach Gregg Popovich Ownership Spurs Sports & Entertainment (Peter Holt, Chairman and CEO) Affiliation (s) Austin Spurs Championships 5 (1999, 2003, 2005, 2007, 2014) Conference titles 6 (1999, 2003, 2005, 2007, 2013, 2014) Division titles 22 (1978, 1979, 1981, 1982, 1983, 1990, 1991, 1995, 1996, 1999, 2001, 2002, 2003, 2005, 2006, 2009, 2011, 2012, 2013, 2014, 2016, 2017) Retired numbers 8 (00, 6, 12, 13, 21, 32, 44, 50) Website www.nba.com/spurs Uniforms Home Away Third
Document 4: Oklahoma: Norman plays host to the Norman Music Festival, a festival that highlights native Oklahoma bands and musicians. Norman is also host to the Medieval Fair of Norman, which has been held annually since 1976 and was Oklahoma's first medieval fair. The Fair was held first on the south oval of the University of Oklahoma campus and in the third year moved to the Duck Pond in Norman until the Fair became too big and moved to Reaves Park in 2003. The Medieval Fair of Norman is Oklahoma's "largest weekend event and the third largest event in Oklahoma, and was selected by Events Media Network as one of the top 100 events in the nation".
Document 5: Seattle SuperSonics relocation to Oklahoma City: The Seattle SuperSonics, a professional basketball team in the NBA, relocated from Seattle, Washington to Oklahoma City, Oklahoma in 2008. The third NBA franchise to relocate in the 2000s, the team began play as the Oklahoma City Thunder in the 2008 -- 09 basketball season.
Document 6: Oklahoma City: Other major sporting events include Thoroughbred and Quarter horse racing circuits at Remington Park and numerous horse shows and equine events that take place at the state fairgrounds each year. There are numerous golf courses and country clubs spread around the city.
Document 7: Oklahoma City: The Oklahoma City Thunder has been regarded by sports analysts as one of the elite franchises of the NBA's Western Conference and that of a media darling as the future of the league. Oklahoma City has earned Northwest Division titles every year since 2009 and has consistently improved its win record to 59-wins in 2014. The Thunder is led by first year head coach Billy Donovan and is anchored by several NBA superstars, including perennial All-Star point guard Russell Westbrook, 2014 MVP and four-time NBA scoring champion Kevin Durant, and Defensive Player of the Year nominee and shot-blocker Serge Ibaka.
Document 8: Oklahoma City Thunder: The team was originally established as the Seattle SuperSonics, an expansion team that joined the NBA for the 1967 -- 68 season. The SuperSonics moved in 2008 after a settlement was reached between the ownership group led by Clay Bennett and lawmakers in Seattle, Washington following a lawsuit. In Seattle, the SuperSonics qualified for the NBA playoffs 22 times, won their division six times, and won the 1979 NBA Championship. In Oklahoma City, the Thunder qualified for their first playoff berth during the 2009 -- 10 season. They won their first division title as the Thunder in the 2010 -- 11 season and their first Western Conference championship as the Thunder in the 2011 -- 12 season, appearing in the NBA Finals for the fourth time in franchise history and first since 1996, when the club was based in Seattle.
Document 9: Oklahoma City: The Oklahoma City Thunder of the National Basketball Association (NBA) has called Oklahoma City home since the 2008–09 season, when owner Clayton Bennett relocated the franchise from Seattle, Washington. The Thunder plays home games at the Chesapeake Energy Arena in downtown Oklahoma City, known affectionately in the national media as 'the Peake' and 'Loud City'. The Thunder is known by several nicknames, including "OKC Thunder" and simply "OKC", and its mascot is Rumble the Bison.
Document 10: Oklahoma: Oklahoma's centennial celebration was named the top event in the United States for 2007 by the American Bus Association, and consisted of multiple celebrations saving with the 100th anniversary of statehood on November 16, 2007. Annual ethnic festivals and events take place throughout the state such as Native American powwows and ceremonial events, and include festivals (as examples) in Scottish, Irish, German, Italian, Vietnamese, Chinese, Czech, Jewish, Arab, Mexican and African-American communities depicting cultural heritage or traditions.
Document 11: Houston: Many annual events celebrate the diverse cultures of Houston. The largest and longest running is the annual Houston Livestock Show and Rodeo, held over 20 days from early to late March, is the largest annual livestock show and rodeo in the world. Another large celebration is the annual night-time Houston Pride Parade, held at the end of June. Other annual events include the Houston Greek Festival, Art Car Parade, the Houston Auto Show, the Houston International Festival, and the Bayou City Art Festival, which is considered to be one of the top five art festivals in the United States.
Document 12: Cleveland Cavaliers: Cleveland Cavaliers 2018 -- 19 Cleveland Cavaliers season Conference Eastern Division Central Founded 1970 History Cleveland Cavaliers 1970 -- present Arena Quicken Loans Arena Location Cleveland, Ohio Team colors Wine, gold, navy blue, black Main sponsor Goodyear Tire and Rubber Company General manager Koby Altman Head coach Tyronn Lue Ownership Dan Gilbert (majority) Gordon Gund, Usher Raymond (minority) Affiliation (s) Canton Charge Championships 1 (2016) Conference titles 5 (2007, 2015, 2016, 2017, 2018) Division titles 7 (1976, 2009, 2010, 2015, 2016, 2017, 2018) Retired numbers 8 (7, 11, 22, 25, 34, 42, 43, MIC) Website www.nba.com/cavaliers Uniforms Home Away
Document 13: Cleveland Cavaliers: Cleveland Cavaliers 2018 -- 19 Cleveland Cavaliers season Conference Eastern Division Central Founded 1970 History Cleveland Cavaliers 1970 -- present Arena Quicken Loans Arena Location Cleveland, Ohio Team colors Wine, gold, navy blue, black Main sponsor Goodyear Tire and Rubber Company General manager Koby Altman Head coach Tyronn Lue Ownership Dan Gilbert (majority) Gordon Gund, Usher Raymond (minority) Affiliation (s) Canton Charge Championships 1 (2016) Conference titles 5 (2007, 2015, 2016, 2017, 2018) Division titles 7 (1976, 2009, 2010, 2015, 2016, 2017, 2018) Retired numbers 8 (7, 11, 22, 25, 34, 42, 43, Microphone) Website www.nba.com/cavaliers Uniforms Home Away
Document 14: Oklahoma City Thunder: Oklahoma City Thunder 2018 -- 19 Oklahoma City Thunder season Conference Western Division Northwest Founded 1967 History Seattle SuperSonics 1967 -- 2008 Oklahoma City Thunder 2008 -- present Arena Chesapeake Energy Arena Location Oklahoma City, Oklahoma Team colors Thunder blue, sunset, yellow, navy blue General manager Sam Presti Head coach Billy Donovan Ownership Professional Basketball Club LLC (Clay Bennett, Chairman) Affiliation (s) Oklahoma City Blue Championships 1 (1979) Conference titles 4 (1978, 1979, 1996, 2012) Division titles 11 (1979, 1994, 1996, 1997, 1998, 2005, 2011, 2012, 2013, 2014, 2016) Retired numbers 7 (1, 10, 19, 24, 32, 43, Microphone) Website www.nba.com/thunder Uniforms Home Away
Document 15: Seattle: Among Seattle's prominent annual fairs and festivals are the 24-day Seattle International Film Festival, Northwest Folklife over the Memorial Day weekend, numerous Seafair events throughout July and August (ranging from a Bon Odori celebration to the Seafair Cup hydroplane races), the Bite of Seattle, one of the largest Gay Pride festivals in the United States, and the art and music festival Bumbershoot, which programs music as well as other art and entertainment over the Labor Day weekend. All are typically attended by 100,000 people annually, as are the Seattle Hempfest and two separate Independence Day celebrations.
ground_truth: 1967
sub_queries: Where is the State Fair of Oklahoma? Answer: Oklahoma City
when did the Oklahoma City thunder become a team Answer: 1967