Question: What part of California is the birthplace of Jake Arnold in?

full_context: Document 1: Arnold Schwarzenegger: Arnold Alois Schwarzenegger (/ˈʃwɔːrtsənˌɛɡər/; German: [ˈaɐ̯nɔlt ˈalɔʏs ˈʃvaɐ̯tsn̩ˌɛɡɐ]; born July 30, 1947) is an Austrian-American actor, filmmaker, businessman, investor, author, philanthropist, activist, former professional bodybuilder and politician. He served two terms as the 38th Governor of California from 2003 until 2011.
Document 2: San Francisco: San Francisco (initials SF) (/ ˌsæn frənˈsɪskoʊ /, Spanish for Saint Francis; Spanish: (san franˈsisko)), officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. The consolidated city - county covers an area of about 47.9 square miles (124 km), mostly at the north end of the San Francisco Peninsula in the San Francisco Bay Area. It is the fourth-most populous city in California, and the 13th-most populous in the United States, with a 2016 census - estimated population of 870,887. The population is projected to reach 1 million by 2033. As of 2016, San Francisco County was the 7th highest - income county in the United States, with a per capita personal income of $110,418.
Document 3: Arnold Schwarzenegger: Schwarzenegger is a dual Austrian/United States citizen. He holds Austrian citizenship by birth and has held U.S. citizenship since becoming naturalized in 1983. Being Austrian and thus European, he was able to win the 2007 European Voice campaigner of the year award for taking action against climate change with the California Global Warming Solutions Act of 2006 and plans to introduce an emissions trading scheme with other US states and possibly with the EU.
Document 4: Santa Rosa, California: Santa Rosa (lit. Spanish for ``Saint Rose '') is a city in and the county seat of Sonoma County, in California's Wine Country. Its estimated 2016 population was 175,155. Santa Rosa is the largest city in California's Redwood Empire, Wine Country and the North Bay; the fifth most populous city in the San Francisco Bay Area after San Jose, San Francisco, Oakland, and Fremont; and the 28th most populous city in California.
Document 5: Curtis Beach: Curtis Beach (born July 22, 1990) is an American decathlete who competed for Duke University. He formerly held high school records in the decathlon using three different implement standards: high school (7,909 points), international junior (7,599 points) and international senior (7,466 points). His performances in the high jump, 400 meters, and 1,500 meters were superior to those of U.S. Olympic gold medalist Bryan Clay in the 2008 Olympic Games. At the 2011 NCAA Men's Outdoor Track and Field Championship, as a freshman, Beach finished second overall in the decathlon. His 3:59.13 finish in the 1500 meter shattered the previous collegiate record and is the second-fastest 1500 meter in world history for a decathlon, just missing Robert Baker's mark from 1980.
Document 6: Santa Rosa Creek Reservoir: Santa Rosa Creek Reservoir is a reservoir in Spring Lake Regional Park in the city of Santa Rosa, California, USA. It is impounded by an earthen dam built in 1963 and owned by the Sonoma County Water Agency.
Document 7: Graton, California: Graton is an unincorporated town and census-designated place (CDP) in west Sonoma County, California, United States. The population was 1,707 at the 2010 census. Graton's ZIP code is 95444. The town also has a culinary reputation attributed to two restaurants in the area.
Document 8: Jacoby Ford: He was drafted by the Oakland Raiders in the fourth round of the 2010 NFL Draft. He was also an accomplished track and field athlete. He played college football as a wide receiver and return specialist for the Clemson Tigers at Clemson University, where he competed in sprinting events. In the NFL, Ford is widely regarded as one of the fastest players in the league. He has one of the top 100 meter times by NFL players.
Document 9: Naval Auxiliary Landing Field Santa Rosa: Naval Auxiliary Landing Field (NALF) Santa Rosa, California, also known as Naval Auxiliary Air Station, Santa Rosa, was a military airport located in Santa Rosa, California, in Sonoma County, California, USA.
Document 10: Jake Arnold: Robert Jacob "Jake" Arnold (born 3 January 1984 in Santa Rosa, California) is a decathlete from the United States. He represented the United States in the decathlon at the 2007 and 2009 World Championships ranking 13th and 24th respectively. He became the first athlete to win back-to-back NCAA decathlon titles in over twenty years after winning the event in both 2006 and 2007.
Document 11: Santa Rosa, California: Santa Rosa is a city in and the county seat of Sonoma County, California, United States. Its estimated 2014 population was 174,170. Santa Rosa is the largest city in California's Redwood Empire, Wine Country and the North Bay; the fifth most populous city in the San Francisco Bay Area after San Jose, San Francisco, Oakland, and Fremont; and the 28th most populous city in California.
Document 12: Rosenberg's Department Store: Rosenberg's Department Store is located at Fourth and D Streets in downtown Santa Rosa, California. The structure is the most significant example of the Streamline Moderne style in Santa Rosa, and was the tallest building in the city for many years.
Document 13: Santa Rosa Rugby Club: The Santa Rosa Rugby Club is a men's rugby union team based in and around Santa Rosa, California. The club was founded in 1971. The team plays in the Northern California Rugby Football Union at the Division I level. The Santa Rosa Rugby Club won back to back national championships in 1994-95.
Document 14: John McDonnell Field: John McDonnell Field is the outdoor track facility at the University of Arkansas in Fayetteville, Arkansas, and is home to the Arkansas Razorbacks. The field is named after former head coach John McDonnell, who ended his thirty-six-year collegiate head coaching career as the most successful coach in NCAA track history, attaining a total of 42 NCAA Championships (although the University was stripped of two due to NCAA sanctions) in three different sports with the Razorbacks. Renovated in 2006, it is one of only ten International Association of Athletics Federations Class 1 certified tracks in the United States (along with Robert C. Haugh Complex - Outdoor Track and Field, Jack Rose Track, Hutsell-Rosen Track, Hayward Field, Roy P. Drachman Stadium, Icahn Stadium, UT San Antonio's Park West Athletic Complex, E.B. Cushing Stadium, and Rock Chalk Park).
Document 15: Jake Deitchler: Jacob "Jake" Deitchler (born December 1, 1989) is a retired American wrestler who won a position on the United States Olympic Greco-Roman wrestling team in 2008. Deitchler, from Ramsey, Minnesota, is a former University of Minnesota wrestler and is only the third wrestler in history to come directly from high school to earn a spot on the United States Olympic Team.
ground_truth: Sonoma County
sub_queries: Jake Arnold >> place of birth Answer: Santa Rosa
what part of california is Santa Rosa in Answer: Sonoma County