Question: What is the seat of the county where the Toyanza subdivision is located?

full_context: Document 1: Old Meigs County Courthouse: The Old Meigs County Courthouse is a historic former government building in the small community of Chester, Ohio, United States. Erected in the early nineteenth century, the courthouse served multiple purposes for the surrounding community in its early years, but it operated as a courthouse for less than twenty years before being abandoned in favor of another courthouse in another community. Following a restoration in the 1950s, it was designated a historic site in the 1970s along with an adjacent school; the two buildings are operated together as a museum. It is Ohio's oldest extant building constructed as a courthouse.
Document 2: Hathaways Mountain Pines, California: Hathaways Mountain Pines (formerly, Hathaway's Mountain Pines) is an unincorporated community in Calaveras County, California. It lies at an elevation of 3448 feet (1051 m).
Document 3: Toyanza Subdivision, California: Toyanza Subdivision is an unincorporated community in Calaveras County, California. It lies at an elevation of 1119 feet (341 m).
Document 4: Texas Prison Museum: The non-profit museum features the history of the prison system in Texas (Huntsville is the home of the Texas Department of Criminal Justice and several prisons including the Ellis Unit which previously housed death row, and Huntsville Unit which houses the execution chamber). There are many different artifacts in the museum, including an electric chair named "Old Sparky" that was formerly used from 1924 to 1964 as the primary means of execution.
Document 5: Calaveras County Courthouse: The Calaveras County Courthouse is a historic courthouse building in San Andreas, California. The brick courthouse was built in 1867 and contained the county's courtroom, jail, and sheriff's office; until 1888, executions were also conducted in the building. The county's Hall of Records was built in front of the courthouse in 1893; the two buildings nearly touch and are considered part of the same complex. The building's jail held outlaw Black Bart, a notorious Northern California highwayman, during his 1883 trial. In 1966, the county moved its courthouse to a new building; the old courthouse is now the Calaveras County Museum, which is operated by the Calaveras County Historical Society.
Document 6: Hudson County Courthouse: The courthouse was used as the primary seat of government for Hudson County from its opening on September 20, 1910 until the construction of the Hudson County Administration Building in 1966. The courthouse was vacant for many years and was scheduled for demolition. The building was added to the National Register of Historic Places on August 25, 1970. Restoration began in the mid-1970s, and the building was reopened in 1985. In 1984, the Hudson County Board of Chosen Freeholders renamed the building in honor of Supreme Court Justice William J. Brennan Jr. The restoration of the courthouse was acknowledged by a Victorian Society in America Preservation Award in 1988.
Document 7: Tombstone Courthouse State Historic Park: Tombstone Courthouse State Historic Park is a state park of Arizona in the United States. Located in Tombstone, the park preserves the original Cochise County courthouse. The two-story building, constructed in 1882 in the Victorian style, is laid out in the shape of a cross and once contained various county offices, including those of the sheriff, recorder, treasurer, and the Board of Supervisors as well as courtrooms and a jail. Inside, the courthouse contains a museum with numerous artifacts from the town's history while outside, a replica gallows has been constructed in the courtyard to mark the spot where seven men were hanged for various crimes. The park was one of the first to be designated as a state park and in 1959 was the first to open following the 1957 establishment of the Arizona State Parks Board.
Document 8: Chinatown, Amador County, California: Chinatown is a former settlement in Amador County, California. It is situated at an elevation of 344 feet (105 m).
Document 9: Old Salem County Courthouse: Built in 1735, this building is the oldest active courthouse in New Jersey and is the second oldest courthouse still in continuous use in the United States. It was expanded in 1818 and 1908.
Document 10: Fourth Crossing, California: Fourth Crossing (formerly, Foremans) is an unincorporated community in Calaveras County, California. It lies at an elevation of 922 feet (281 m) and is located on State Route 49 at . The community is in ZIP code 95248 and area code 209.
Document 11: Ponderosa Park, California: Ponderosa Park is an unincorporated community in Calaveras County, California. It lies at an elevation of 3379 feet (1030 m).
Document 12: Grizzly Ridge, California: Grizzly Ridge is an unincorporated community in Calaveras County, California. It lies at an elevation of 4301 feet (1311 m).
Document 13: Jackson County Courthouse (Jacksonville, Oregon): The Jackson County Courthouse is a former county courthouse in Jacksonville, Oregon, United States, built in 1883. The courthouse is a contributing property of the Jacksonville Historic District, which is listed on the National Register of Historic Places (NRHP). It was formerly the Jacksonville Museum owned by Jackson County and operated by the Southern Oregon Historical Society (SOHS), which also managed several other historic properties in Jacksonville. The museum in the courthouse closed in 2006 because of lack of funding. Ownership of the historic courthouse was transferred to the City of Jacksonville in 2012. The SOHS still operates Hanley Farm in Central Point and a research library in Medford.
Document 14: Tucson, Arizona: The expansive area northwest of the city limits is diverse, ranging from the rural communities of Catalina and parts of the town of Marana, the small suburb of Picture Rocks, the affluent town of Oro Valley in the western foothills of the Santa Catalina Mountains, and residential areas in the northeastern foothills of the Tucson Mountains. Continental Ranch (Marana), Dove Mountain (Marana), and Rancho Vistoso (Oro Valley) are all masterplanned communities located in the Northwest, where thousands of residents live.
Document 15: Tionesta, California: Tionesta is an unincorporated community in Modoc County, California. It is located on the former Great Northern Railway Bieber Line, northwest of Timber Mountain, at an elevation of 4278 feet (1304 m).
ground_truth: San Andreas
sub_queries: Toyanza Subdivision >> located in the administrative territorial entity Answer: Calaveras County
Calaveras County >> capital Answer: San Andreas