Question: What is the largest annual event held in the city where KKHH is located?

full_context: Document 1: Houston: Many annual events celebrate the diverse cultures of Houston. The largest and longest running is the annual Houston Livestock Show and Rodeo, held over 20 days from early to late March, is the largest annual livestock show and rodeo in the world. Another large celebration is the annual night-time Houston Pride Parade, held at the end of June. Other annual events include the Houston Greek Festival, Art Car Parade, the Houston Auto Show, the Houston International Festival, and the Bayou City Art Festival, which is considered to be one of the top five art festivals in the United States.
Document 2: Virginia: On the Eastern Shore island of Chincoteague the annual Pony Swim & Auction of feral Chincoteague ponies at the end of July is a unique local tradition expanded into a week-long carnival. The Shenandoah Apple Blossom Festival is a six-day festival held annually in Winchester that includes parades and bluegrass concerts. The Old Time Fiddlers' Convention in Galax, begun in 1935, is one of the oldest and largest such events worldwide. Two important film festivals, the Virginia Film Festival and the VCU French Film Festival, are held annually in Charlottesville and Richmond, respectively.
Document 3: KUHF: KUHF (branded as News 88.7) is a public radio station serving Greater Houston metropolitan area. It broadcasts on a frequency of 88.7 megahertz on the FM dial. The station is owned by and licensed to the University of Houston System, and is operated by Houston Public Media. KUHF is housed in the Melcher Center for Public Broadcasting, along with KUHT, on the campus of the University of Houston. Local productions include "The Engines of Our Ingenuity".
Document 4: Oklahoma: During a 10-day run in Oklahoma City, the State Fair of Oklahoma attracts roughly one million people along with the annual Festival of the Arts. Large national pow-wows, various Latin and Asian heritage festivals, and cultural festivals such as the Juneteenth celebrations are held in Oklahoma City each year. The Tulsa State Fair attracts over one million people during its 10-day run, and the city's Mayfest festival entertained more than 375,000 people in four days during 2007. In 2006, Tulsa's Oktoberfest was named one of the top 10 in the world by USA Today and one of the top German food festivals in the nation by Bon Appetit magazine.
Document 5: London: There is a variety of annual events, beginning with the relatively new New Year's Day Parade, fireworks display at the London Eye, the world's second largest street party, the Notting Hill Carnival is held during the late August Bank Holiday each year. Traditional parades include November's Lord Mayor's Show, a centuries-old event celebrating the annual appointment of a new Lord Mayor of the City of London with a procession along the streets of the City, and June's Trooping the Colour, a formal military pageant performed by regiments of the Commonwealth and British armies to celebrate the Queen's Official Birthday.
Document 6: Houston: The Houston Theater District, located downtown, is home to nine major performing arts organizations and six performance halls. It is the second-largest concentration of theater seats in a downtown area in the United States. Houston is one of few United States cities with permanent, professional, resident companies in all major performing arts disciplines: opera (Houston Grand Opera), ballet (Houston Ballet), music (Houston Symphony Orchestra), and theater (The Alley Theatre). Houston is also home to folk artists, art groups and various small progressive arts organizations. Houston attracts many touring Broadway acts, concerts, shows, and exhibitions for a variety of interests. Facilities in the Theater District include the Jones Hall—home of the Houston Symphony Orchestra and Society for the Performing Arts—and the Hobby Center for the Performing Arts.
Document 7: Boston: There are several major annual events such as First Night, which occurs on New Year's Eve, the Boston Early Music Festival, the annual Boston Arts Festival at Christopher Columbus Waterfront Park, and Italian summer feasts in the North End honoring Catholic saints. The city is the site of several events during the Fourth of July period. They include the week-long Harborfest festivities and a Boston Pops concert accompanied by fireworks on the banks of the Charles River.
Document 8: KXYZ: KXYZ is an AM radio station in Greater Houston, which broadcasts on 1320 kHz under ownership of Multicultural Broadcasting. KXYZ features brokered programming, in which station management sells airtime by the hour to interested third parties wishing to broadcast over the air. The transmitter is in Pasadena, Texas.
Document 9: Houston: The Houston–The Woodlands–Sugar Land metropolitan area is served by one public television station and two public radio stations. KUHT (HoustonPBS) is a PBS member station and is the first public television station in the United States. Houston Public Radio is listener-funded and comprises two NPR member stations: KUHF (KUHF News) and KUHA (Classical 91.7). KUHF is news/talk radio and KUHA is a classical music station. The University of Houston System owns and holds broadcasting licenses to KUHT, KUHF, and KUHA. The stations broadcast from the Melcher Center for Public Broadcasting, located on the campus of the University of Houston.
Document 10: KKHH: KKHH ("95.7 The Spot") is an adult hits radio station in Houston, Texas, broadcasting at 95.7 MHz, under the ownership of Entercom. Its studios are located in the Greenway Plaza district, and its transmitter is located in Missouri City, Texas.
Document 11: KILT-FM: KILT-FM (100.3 FM) is a Houston, Texas-based radio station with a country music format. It is owned by Entercom, and its studios are in Greenway Plaza. Its transmitter is located in Missouri City, Texas. It is a sister station of KILT, which is located at 610 kHz, also in Houston.
Document 12: KBBO-FM: KBBO-FM (92.1 FM, "Bob FM") is a commercial variety hits music radio station in Houston, Alaska, broadcasting to the Anchorage, Alaska, area. It is owned by Ohana Media. Its studios are located in Downtown Anchorage and its transmitter is in Eagle River, Alaska.
Document 13: Detroit: Annual summer events include the Electronic Music Festival, International Jazz Festival, the Woodward Dream Cruise, the African World Festival, the country music Hoedown, Noel Night, and Dally in the Alley. Within downtown, Campus Martius Park hosts large events, including the annual Motown Winter Blast. As the world's traditional automotive center, the city hosts the North American International Auto Show. Held since 1924, America's Thanksgiving Parade is one of the nation's largest. River Days, a five-day summer festival on the International Riverfront lead up to the Windsor–Detroit International Freedom Festival fireworks, which draw super sized-crowds ranging from hundreds of thousands to over three million people.
Document 14: Seattle: Among Seattle's prominent annual fairs and festivals are the 24-day Seattle International Film Festival, Northwest Folklife over the Memorial Day weekend, numerous Seafair events throughout July and August (ranging from a Bon Odori celebration to the Seafair Cup hydroplane races), the Bite of Seattle, one of the largest Gay Pride festivals in the United States, and the art and music festival Bumbershoot, which programs music as well as other art and entertainment over the Labor Day weekend. All are typically attended by 100,000 people annually, as are the Seattle Hempfest and two separate Independence Day celebrations.
Document 15: KKHK: KKHK (95.5 FM, "Bob FM") is a commercial adult hits radio station in Carmel, California, broadcasting to the Santa Cruz-Monterey-Salinas, California area on 95.5 FM. Its studios are in Monterey while its transmitter is located east of the city.
ground_truth: Houston Livestock Show and Rodeo
sub_queries: What city is KKHH located? Answer: Houston
What is the largest annual event held in Houston ? Answer: Houston Livestock Show and Rodeo