Question: What county is Toby Stevenson's birthplace the seat of?

full_context: Document 1: Odessa American: The Odessa American is a newspaper based in Odessa, Texas, that serves Odessa as well as the rest of Ector County.
Document 2: Odessa Meteor Crater: The Odessa Meteor Crater is a meteorite crater in the southwestern part of Ector County, southwest of the city of Odessa of West Texas, United States. It is accessible approximately south of Interstate 20 at Exit 108 (Moss Road). This is one of three impact crater sites found in Texas, the others being the older and much larger Sierra Madera crater and the Marquez crater.
Document 3: Ann Arbor, Michigan: The Ann Arbor News, owned by the Michigan-based Booth Newspapers chain, is the major daily newspaper serving Ann Arbor and the rest of Washtenaw County. The newspaper ended its 174-year print run in 2009, due to economic difficulties. It was replaced by AnnArbor.com, but returned to a limited print publication under its former name in 2013. Another Ann Arbor-based publication that has ceased production was the Ann Arbor Paper, a free monthly. Ann Arbor has been said to be the first significant city to lose its only daily paper. The Ann Arbor Chronicle, an online newspaper, covered local news, including meetings of the library board, county commission, and DDA until September 3, 2014.
Document 4: Jessie Graff: Graff is 5 ft 8 in (1.73 m) tall. In 2004, she set her personal best (PB) in the 5000m run at 15: 56.30; she set her outdoor pole vault PB at 4.17 m (13 ft 8 in); and indoor pole vault PB at 4.20 m (13 ft 9 in). Graff held the pole vault record at Georgia Tech and University of Nebraska.
Document 5: George Tucker (luger): He represented Puerto Rico in the luge event at the 1984 Winter Olympics in Sarajevo, and was the only Puerto Rican representative at the Games. He was also the country's flagbearer. Tucker was, at the time, a doctoral student at Wesleyan University in the United States. He was later described by "Sports Illustrated" as "overweight but quick-witted" and as "the press's favorite loser". He finished last in his event, and reportedly "got a lot more press in the States than Paul Hildgartner, the Italian who won the gold medal". He described himself as "the luger who dripped blood", and "Time" reported that he "shed alarming amounts of skin bouncing off the wall".
Document 6: Timothy Mack: Timothy "Tim" Mack (born September 15, 1972 in Cleveland, Ohio) is an American pole vaulter who won the gold medal at the 2004 Olympics.
Document 7: Ada Evening News: The Ada News is a daily newspaper published five days a week in Ada, Oklahoma. The publication's coverage area includes Pontotoc County and portions of Coal County, Garvin County, Hughes County, Johnston County, Murray County and Seminole County. The newspaper is published Tuesday through Friday and Saturday.
Document 8: Houston: Houston is served by the Houston Chronicle, its only major daily newspaper with wide distribution. The Hearst Corporation, which owns and operates the Houston Chronicle, bought the assets of the Houston Post—its long-time rival and main competition—when Houston Post ceased operations in 1995. The Houston Post was owned by the family of former Lieutenant Governor Bill Hobby of Houston. The only other major publication to serve the city is the Houston Press—a free alternative weekly with a weekly readership of more than 300,000.
Document 9: Toby Stevenson: Toby "Crash" Stevenson (born November 19, 1976 in Odessa, Texas) is an Olympic class pole vaulter from the United States. He is known for being the only pole vaulter in the international elite to wear a helmet during jumps.
Document 10: Steven Bradbury: Steven John Bradbury OAM (born 14 October 1973) is an Australian former short track speed skater and four - time Olympian. He is best known for winning the 1,000 m event at the 2002 Winter Olympics after all of his opponents were involved in a last corner pile - up. He was the first Australian to win a Winter Olympic gold medal and was also part of the short track relay team that won Australia's first Winter Olympic medal, a bronze in 1994.
Document 11: Oklahoma: The state has two primary newspapers. The Oklahoman, based in Oklahoma City, is the largest newspaper in the state and 54th-largest in the nation by circulation, with a weekday readership of 138,493 and a Sunday readership of 202,690. The Tulsa World, the second most widely circulated newspaper in Oklahoma and 79th in the nation, holds a Sunday circulation of 132,969 and a weekday readership of 93,558. Oklahoma's first newspaper was established in 1844, called the Cherokee Advocate, and was written in both Cherokee and English. In 2006, there were more than 220 newspapers located in the state, including 177 with weekly publications and 48 with daily publications.
Document 12: Virginia: The most circulated native newspapers in the Commonwealth are Norfolk's The Virginian-Pilot (142,476 daily subscribers), the Richmond Times-Dispatch (108,559), and The Roanoke Times (78,663), as of 2014. Several Washington, D.C. papers are based in Northern Virginia, such as The Washington Examiner and Politico. The paper with the nation's widest circulation, USA Today, with 1.83 million daily subscriptions, is headquartered in McLean. Besides traditional forms of media, Virginia is the home base for telecommunication companies such as GTT Communications and XO Communications. In Northern Virginia, The Washington Post is the dominant newspaper, since Northern VA is located in the Washington, DC metropolitan area.
Document 13: Scott Vitale: Scott Vitale was born to Jill and Phillip Vitale on 6 July 1985, in Queensland, Australia. He was involved in a motorbike accident in September 2001. Scott began to play wheelchair rugby in 2002. A year later he was a member of the Australian National team. His wheelchair rugby career has also included such highlights as winning the Asia-Oceania Zonal Championships. He was named the "Best 1.5 player" at the Zonals in South Africa in 2005. In addition to the National team, Scott plays with the Queensland Crocs team. Due to the severity of his disability, he is classified as a 1.5 point player.
Document 14: Nick Hysong: Nick E. Hysong (born December 9, 1971 in Winslow, Arizona) is an American athlete competing in the men's pole vault. Best known for winning the Olympic gold medal in 2000 with a personal best jump of 5.90 metres, he also won a bronze medal at the 2001 World Championships in Athletics. Has excellent speed. He has run 10.27 for 100 meters.
Document 15: William Stevenson (athlete): William Edwards Stevenson (October 25, 1900 – April 2, 1985) was an American track and field athlete, lawyer and diplomat, who won the gold medal in the 4 × 400 metres relay at the 1924 Summer Olympics, and later served as president of Oberlin College.
ground_truth: Ector County
sub_queries: Toby Stevenson >> place of birth Answer: Odessa
Odessa >> capital of Answer: Ector County