Question: When was the city where the television show Sliders was filmed founded?

full_context: Document 1: Quantico (TV series): Quantico, initially scheduled to air Tuesdays at 10:00 pm, was moved to Sundays at 10:00 pm due to a retooling of Of Kings and Prophets. The series premiered on ABC on Sunday, September 27, 2015. The series debuted in Canada on CTV on the same day as its American premiere. The episodes, about 43 minutes in length, were broadcast in standard and high definition. In Australia, it premiered on the Seven Network on October 11, 2015. The series was acquired by Alibi in the United Kingdom. Season two premiered on September 25, 2016. After the mid-season finale, it moved to Mondays at 10:00 p.m. on January 23, 2017. The third season premiered on April 26, 2018. After the cancellation, it was announced that the network will air the remaining episodes of the third season, as previously scheduled, on Friday nights.Standard- and high-definition episodes are available for download at the iTunes Store and Amazon Video, and ABC video on demand temporarily releases recent episodes. Season one episodes were on Hulu, and season two episodes are available at ABC's Quantico website and on Xfinity. The first season became available for streaming on Netflix in a number of countries on August 23, 2016, the second season became available in the U.S. on June 15, 2017 and the third season became available in the U.S. on September 2, 2018.
Document 2: San Jose, California: San Jose is home to several colleges and universities. The largest is San Jose State University, which was founded by the California legislature in 1862 as the California State Normal School, and is the founding campus of the California State University (CSU) system. Located in downtown San Jose since 1870, the university enrolls approximately 30,000 students in over 130 different bachelor's and master's degree programs. The school enjoys a good academic reputation, especially in the fields of engineering, business, art and design, and journalism, and consistently ranks among the top public universities in the western region of the United States. San Jose State is one of only three Bay Area schools that fields a Football Bowl Subdivision (FBS) Division I college football team; Stanford University and U.C. Berkeley are the other two.
Document 3: San Diego: San Diego has been called ``the birthplace of California ''. Historically home to the Kumeyaay people, it was the first site visited by Europeans on what is now the West Coast of the United States. Upon landing in San Diego Bay in 1542, Juan Rodríguez Cabrillo claimed the area for Spain, forming the basis for the settlement of Alta California 200 years later. The Presidio and Mission San Diego de Alcalá, founded in 1769, formed the first European settlement in what is now California. In 1821, San Diego became part of the newly independent Mexico, which reformed as the First Mexican Republic two years later. California became part of the United States in 1848 following the Mexican -- American War and was admitted to the union as a state in 1850.
Document 4: San Francisco Mint: The San Francisco Mint is a branch of the United States Mint and was opened in 1854 to serve the gold mines of the California Gold Rush. It quickly outgrew its first building and moved into a new one in 1874. This building, the Old United States Mint, also known affectionately as The Granite Lady, is one of the few that survived the great 1906 San Francisco earthquake. It served until 1937, when the present facility was opened.
Document 5: Star Trek: Discovery: Star Trek: Discovery is set to debut on CBS on September 24, 2017, with that episode and the rest of the 15 - episode first season being made available on All Access. The season is split into two chapters, with the first chapter finishing in November 2017, and the second chapter beginning in January 2018.
Document 6: International Settlement (San Francisco): International Settlement was a relatively short lived entertainment district within San Francisco, located along a one block stretch of Pacific Avenue between Kearny and Montgomery Streets, whose popularity lasted from 1939 to 1960.
Document 7: Yesterday's Enterprise: Filming began on Monday, December 11, 1989, and lasted for seven days. The episode was directed by David Carson, who had only filmed one other "Next Generation" episode before "Yesterday's Enterprise". Carson felt that his relative lack of experience helped because he had no preconceptions about how episodes should be directed. Since much of the episode took place in the darker alternate universe, Carson wanted to emphasize the toll that decades of war had taken on the crew and the bridge. "Picard really looked tired and worn and like a battle-weary commander, and that's what we wanted the bridge to look like—a battle weary bridge. I had lots of thoughts about making it as strong as possible using a lot of low lights, a lot of dark blues, making it very much more moody", he said. To heighten the impact of the physical set changes, Carson took a different approach to how he constructed shots. "It was my intention to make it as much like a submarine as possible and to use low-angle lighting; basically, to do everything the opposite way that the "Enterprise" was normally shot." The cameras were equipped with longer lenses than usual in order to reduce the depth of the scenes and provide a grittier feel. The use of low angles forced the lighting to be modified to prevent the scene from, in Carson's words, looking "like a hotel lobby".
Document 8: Speed 3: "Speed 3" is the third episode of the third series of the Channel 4 sitcom "Father Ted" and the 20th episode overall. The episode parodies the action-thriller film "Speed" and the sequel "". "Speed 3" was written after the show's writers Graham Linehan and Arthur Mathews asked themselves: "How can we make a worse sequel than "Speed 2"?" This episode was voted the fans' favourite episode on Channel 4's "Father Ted Night."
Document 9: San Francisco: Upon independence from Spain in 1821, the area became part of Mexico. Under Mexican rule, the mission system gradually ended, and its lands became privatized. In 1835, Englishman William Richardson erected the first independent homestead, near a boat anchorage around what is today Portsmouth Square. Together with Alcalde Francisco de Haro, he laid out a street plan for the expanded settlement, and the town, named Yerba Buena, began to attract American settlers. Commodore John D. Sloat claimed California for the United States on July 7, 1846, during the Mexican–American War, and Captain John B. Montgomery arrived to claim Yerba Buena two days later. Yerba Buena was renamed San Francisco on January 30 of the next year, and Mexico officially ceded the territory to the United States at the end of the war. Despite its attractive location as a port and naval base, San Francisco was still a small settlement with inhospitable geography.
Document 10: 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 11: Sliders: "Double Cross" was filmed as the premiere for season three. In this episode, the audience learns why the Sliders will now be able to slide anywhere between San Francisco and L.A. Fox opted to air "Rules of the Game" first, since it was a more action-oriented episode.
Document 12: San Francisco: San Francisco was founded on June 29, 1776, when colonists from Spain established Presidio of San Francisco at the Golden Gate and Mission San Francisco de Asís a few miles away, all named for St. Francis of Assisi. The California Gold Rush of 1849 brought rapid growth, making it the largest city on the West Coast at the time. San Francisco became a consolidated city - county in 1856. After three - quarters of the city was destroyed by the 1906 earthquake and fire, San Francisco was quickly rebuilt, hosting the Panama - Pacific International Exposition nine years later. In World War II, San Francisco was a major port of embarkation for service members shipping out to the Pacific Theater. It then became the birthplace of the United Nations in 1945. After the war, the confluence of returning servicemen, massive immigration, liberalizing attitudes, along with the rise of the ``hippie ''counterculture, the Sexual Revolution, the Peace Movement growing from opposition to United States involvement in the Vietnam War, and other factors led to the Summer of Love and the gay rights movement, cementing San Francisco as a center of liberal activism in the United States. Politically, the city votes strongly along liberal Democratic Party lines.
Document 13: Our Girl: For the third series twelve episodes were commissioned, to be shown in three blocks of four episodes, each covering a different mission. Filming for this series took place in Nepal, South Africa and Malaysia. Our Girl: Nepal Tour began broadcasting on 10 October 2017. Keegan, Pasqualino and Aldridge returned, with Shalom Brune - Franklin and Rudi Dharmalingam joining the cast.
Document 14: The Stand: Originally, parts of the miniseries were to be filmed on location in Boulder, Colorado. After the passage of Colorado Amendment 2, which nullified local gay rights laws, the production was moved to Utah due to protests.
Document 15: The Grand Tour: The four agreed to produce the series following their departures from the BBC series Top Gear with an initial agreement of 36 episodes over three years. Episodes are released weekly to those with Amazon Prime Video accounts, repeats of the first series began airing on traditional broadcasters in late 2017. As of December 2016 the show was made available to an additional 195 countries and various territories. Studio audience segments for the first series were filmed in the travelling tent between 17 July and 11 December 2016 in various countries, while for the second series the tent was stationed permanently in the Cotswolds. Series one was filmed over the course of mid - to late 2016 and premiered on 18 November 2016. The second series was filmed over the same time period the following year; however, filming was set back due to various illnesses and injuries suffered by the presenters. Due to this, it premiered on 8 December 2017.
ground_truth: June 29, 1776
sub_queries: Which place is Sliders in? Answer: San Francisco
when was the city of San Francisco founded Answer: June 29, 1776