Question: Oxford City FC of Texas is an indoor soccer team that is based in a city that is the seat of Jefferson County, and is on what river?

Context articles: Tim Wittman
Houston Hotshots
Ross Ongaro
Kevin Hundelt
Monterrey La Raza (1992–2001)
Beaumont, Texas
Johnny Stark (soccer)
2014–15 Oxford City FC of Texas season
Sacramento Knights
Oxford City FC of Texas

Tim Wittman is a retired American soccer player who is currently the assistant coach with the Johns Hopkins University women's soccer team.
 He spent his entire professional career playing indoor soccer in the first and second Major Indoor Soccer League, National Professional Soccer League and Continental Indoor Soccer League.
 He also coached in the Major Indoor Soccer League.
The Houston Hotshots are a professional indoor soccer team in Houston, Texas.
 They play in the Premier Arena Soccer League (PASL) <ref name="Winter 2015/16 Teams"> </ref> From 1994 to 1997 and 2000-2001, the Houston Hotshots were a full professional indoor soccer team in Houston, Texas.
 They played in the Continental Indoor Soccer League (CISL) from 1994 to 1997, and moved to the World Indoor Soccer League in 1999 after the CISL folded.
 The Hotshots folded in early 2001 after failing to attract new investors.
 On June 28, 2015, William Alsobrook filed the necessary paperwork to revive the club and announced his intention to field a team in the upcoming Premier Arena Soccer League season.
Ross Ongaro (born September 9, 1959, in Edmonton, Alberta) is a retired Canadian soccer player who earned one cap each with the Canada U-20 men's national soccer team and Canadian Olympic soccer team.
 He played professionally in the North American Soccer League, Major Indoor Soccer League, Western Soccer Alliance and American Indoor Soccer Association.
 He has coached extensively at the professional level and was the head coach of the Canadian Beach Soccer and Futsal Teams until September 2011.
 He has been hired by the Chinese Football Association to become their National Beach Soccer Head Coach.
Kevin Hundelt is a retired American soccer player who spent his entire professional career playing in indoor leagues.
 These include the first Major Indoor Soccer League and second Major Indoor Soccer League, National Professional Soccer League and Continental Indoor Soccer League.
 He was the 1999 NPSL Defender of the Year and also earned one cap with the United States U-20 men's national soccer team in 1987.
The original Monterrey La Raza (Spanish: "La Raza de Monterrey" ) was a professional indoor soccer team based in Monterrey, Nuevo León, Mexico.
 The team was founded on December 29, 1992 as a member of the Continental Indoor Soccer League.
 After the CISL folded, the La Raza took one season off and attempted to join the National Professional Soccer League before joining the World Indoor Soccer League in 1999.
 The team folded after it was expelled from the WISL before the 2001 season due to the lack of progress on building Arena Monterrey.
Beaumont ( ) is a city in and the county seat of Jefferson County, Texas in the United States, within the Beaumont–Port Arthur Metropolitan Statistical Area.
 Located in Southeast Texas on the Neches River about 90 mi east of Houston, Beaumont city had a population of 118,296 at the time of the 2010 census, making it the twenty-fourth-most populous city in the state of Texas.
Johnny Stark (born May 29, 1972) is a Canadian-American soccer forward who spent most of career with indoor soccer teams.
 He currently coaches with the Dallas Texans youth club.cHe played for the Dallas Sidekicks.Stark (born May 29, 1972 in Vancouver, British Columbia, Canada) was a Canadian-American soccer forward who spent most of career with indoor soccer teams.
 Stark currently coaches with the Dallas Texans youth club.On April 23, 1993, the Dallas Sidekicks of the Continental Indoor Soccer League selected Stark in the first round (fifth overall) of the CISL Supplemental Draft.
 The team moved to Fort Worth in the spring of 1990 where it spent a single season as the North Texas United.
 Although born in Canada, Stark grew up in Texas, graduating in 1990 from Sam Houston High School.
 1988, he began playing for the Addison Arrows in the Southwest Independent Soccer League (SISL) during the league’s first outdoor season.
 At the time, he was the youngest player in the league at age 16.
On April 23, 1993, the Dallas Sidekicks of the Continental Indoor Soccer League selected Stark in the first round (fifth overall) of the CISL Supplemental Draft.
 He played two seasons in Dallas before being traded to the Houston Hotshots on August 15, 1994.
 After retiring from playing, Stark entered coaching, currently working for the Dallas Texans.
The 2014–15 Oxford City FC of Texas season was the third season for the Beaumont, Texas-based professional indoor soccer franchise.
 Founded as the Texas Strikers in 2012, new ownership rebranded the team as Oxford City FC of Texas in July 2014.
Sacramento Knights were an indoor soccer team that played from 1993 to 2001 in ARCO Arena and were owned by the NBA's Sacramento Kings.
 The team played in the Continental Indoor Soccer League from 1993 to 1997.
 The team then moved to the World Indoor Soccer League in 1998 after the CISL folded.
 The team itself folded when the WISL merged with the Major Indoor Soccer League in 2001.
Oxford City FC of Texas was an American professional indoor soccer team based in Beaumont, Texas.
 The team joined the Professional Arena Soccer League on September 26, 2012, as the Texas Strikers.
 Play in the team's inaugural season began in November 2012.
 In May 2014, the league changed its name to Major Arena Soccer League.
 The team played at Ford Arena.