Question: Where in California is Tiburon?

full_context: Document 1: Tiburon, California: Tiburon is an incorporated town in Marin County, California. It is located on the Tiburon Peninsula, which reaches south into the San Francisco Bay. The smaller city of Belvedere (formerly a separate island) occupies the south-west part of the peninsula and is contiguous with Tiburon. Tiburon is bordered by Corte Madera to the north and Mill Valley to the west, but is otherwise mostly surrounded by the Bay. Besides Belvedere and Tiburon, much of the peninsula is unincorporated, including portions of the north side and the communities of Strawberry and Paradise Cay.
Document 2: Wilbur Sweatman: Wilbur Sweatman died in New York City on March 9, 1961. His daughter Barbara initially inherited his estate, consisting mostly of his publishing business and some personal papers. The estate, which also included the papers of Scott Joplin, eventually ended up in the hands of Sweatman's sister Eva.
Document 3: Harmoney: Harmoney was founded in late 2013 by Neil Roberts who became CEO of the new company. Roberts is the primary share owner of Harmoney. Icehouse (New Zealand based business incubator) holds a 2% stake, while Heartland Bank announced it had taken a 10% stake in the platform for an undisclosed sum in September, 2014. Trade Me announced in January 2015 it had acquired a 15% stake for $7.7 million. Trade Me appointed CFO Jonathan Klouwens to join Harmoney's board of directors.
Document 4: San Francisco: San Francisco is located on the West Coast of the United States at the north end of the San Francisco Peninsula and includes significant stretches of the Pacific Ocean and San Francisco Bay within its boundaries. Several picturesque islands—Alcatraz, Treasure Island and the adjacent Yerba Buena Island, and small portions of Alameda Island, Red Rock Island, and Angel Island—are part of the city. Also included are the uninhabited Farallon Islands, offshore in the Pacific Ocean. The mainland within the city limits roughly forms a "seven-by-seven-mile square", a common local colloquialism referring to the city's shape, though its total area, including water, is nearly .
Document 5: Edith Heath: Heath Ceramics was purchased by Robin Petravic and Catherine Bailey in 2003. Edith Heath died on December 27, 2005 at her home in Tiburon, California.
Document 6: Bird Island (Marin County, California): Bird Island is a small island between Point Bonita and Rodeo Cove in southern Marin County, California. It is located off the coast of Marin Headlands, about three miles from San Francisco.
Document 7: Belvedere Island, California: Belvedere Island is an unincorporated community in Marin County, California. It lies at an elevation of 69 feet (21 m). Belvedere Island is on the part of Belvedere Island (in San Francisco Bay) that is not incorporated in the city of Belvedere.
Document 8: Muir Beach, California: Muir Beach is a census designated place (CDP), unincorporated community, and beach that is located northwest of San Francisco in western Marin County, California, United States. It is named for John Muir. The population was 310 at the 2010 census. The community itself flanks the northwest side of the beach.
Document 9: Mervyn's: Mervyn's LLC The final logo used from 2004 until the closure. Former type Private Industry Retail Fate Chapter 7 bankruptcy Liquidation sale Founded July 29, 1949; 68 years ago (1949 - 07 - 29) San Lorenzo, California, U.S. Founder Mervin G. Morris Defunct January 1, 2009 (2009 - 01 - 01) Headquarters Hayward, California, U.S. Area served Southwestern United States Key people John Goodman (CEO, 2008) Services Sale of clothing, footwear, bedding, furniture, jewelry, beauty products, electronics, and housewares. Owner Target Corporation (1978 - 2004) Sun Capital Partners (2004 - 08)
Document 10: Hillsborough, California: Hillsborough is an incorporated town in San Mateo County, California, in the San Francisco Bay Area. It is located south of San Francisco on the San Francisco Peninsula, bordered by Burlingame to the north, San Mateo to the east, Highlands-Baywood Park to the south, and Interstate 280 to the west. The population was 11,273 as of 2013.
Document 11: Mount Tamalpais: Mount Tamalpais (; ; Coast Miwok: , known locally as Mount Tam) is a peak in Marin County, California, United States, often considered symbolic of Marin County. Much of Mount Tamalpais is protected within public lands such as Mount Tamalpais State Park, the Marin Municipal Water District watershed, and National Park Service land, such as Muir Woods.
Document 12: Percy Heath: Percy Heath died, after a second bout with bone cancer, two days short of his 82nd birthday, in Southampton, New York.
Document 13: Vincent Landing, California: Vincent Landing (formerly, Vincents Landing) is an unincorporated community in Marin County, California. It is located on the northeast shore of Tomales Bay southwest of Tomales, at an elevation of 20 feet (6 m).
Document 14: House Industries: Founders Andy Cruz and Rich Roat met at Miller Mauro Group, Inc., a Wilmington, Del. marketing communications agency. They briefly worked for Swfte International, a Miller Mauro Group client, before leaving to form Brand Design Co., Inc in 1993. Cruz and Roat formed House Industries in late 1993. Popular typefaces sold by House Industries include Neutraface, a geometric sans-serif, Eames Century Modern, inspired by the design work of Ray and Charles Eames, and Chalet, a set of designs inspired by common sans-serifs such as Avant Garde Grotesque, Helvetica and its adaptations from the 1960s to the 1990s, and a collection of revivals of the lettering of Ed Benguiat. Its SignPainter script font is bundled with macOS.
Document 15: Alexa Hampton: Alexa Hampton is a graduate of Brown University. She did graduate work at New York University’s Institute of Fine Arts in Florence, Italy and in New York City. She cut her design teeth working with her late father, the legendary Mark Hampton, in the firm that he opened in 1976, both as an apprentice at a young age until later achieving the position of senior designer. After her father’s death, she took over Mark Hampton LLC and continues to own and run the business. In 2000, Alexa Hampton launched her first licensed product collection with a fabric line by Kravet. She now also designs lines for Hickory Chair, Visual Comfort and Stark Carpet. On January 12th 2016 Alexa became the spokesperson, advisor and strategic partner for ATGStores.com
ground_truth: Marin County
sub_queries: In what city did Edith Heath die? Answer: Tiburon
Tiburon >> located in the administrative territorial entity Answer: Marin County