Question: How many congressional districts are in the state where Plainville Airpark is located?

full_context: Document 1: United States Congress: The members of the House of Representatives serve two - year terms representing the people of a single constituency, known as a ``district ''. Congressional districts are apportioned to states by population using the United States Census results, provided that each state has at least one congressional representative. Each state, regardless of population or size, has two senators. Currently, there are 100 senators representing the 50 states. Each senator is elected at - large in their state for a six - year term, with terms staggered, so every two years approximately one - third of the Senate is up for election.
Document 2: Oklahoma: Following the 2000 census, the Oklahoma delegation to the U.S. House of Representatives was reduced from six to five representatives, each serving one congressional district. For the 112th Congress (2011–2013), there were no changes in party strength, and the delegation included four Republicans and one Democrat. In the 112th Congress, Oklahoma's U.S. senators were Republicans Jim Inhofe and Tom Coburn, and its U.S. Representatives were John Sullivan (R-OK-1), Dan Boren (D-OK-2), Frank D. Lucas (R-OK-3), Tom Cole (R-OK-4), and James Lankford (R-OK-5).
Document 3: Kansas City International Airport: Kansas City International Airport (IATA: MCI, ICAO: KMCI, FAA LID: MCI) (originally Mid-Continent International Airport) is a public airport 15 miles (24 km) northwest of downtown Kansas City in Platte County, Missouri. In 2016, 11.04 million passengers used the airport.
Document 4: Bakersfield Municipal Airport: Bakersfield Municipal Airport is a city-owned public-use airport located three nautical miles (6 km) south of the central business district of Bakersfield, a city in Kern County, California, United States. The airport is mostly used for general aviation.
Document 5: New Jersey's congressional districts: There were 12 United States congressional districts in New Jersey based on results from the 2010 Census. There were once as many as 15. The fifteenth district was lost after the 1980 Census, the fourteenth district was lost after the 1990 Census, and the thirteenth district was lost after the 2010 Census.
Document 6: Plainville Airpark: Plainville Airpark was a city-owned, public-use airport located three nautical miles (6 km) south of the central business district of Plainville, a city in Rooks County, Kansas, United States.
Document 7: Dodge City Regional Airport: Dodge City Regional Airport is three miles east of Dodge City, in Ford County, Kansas. It is used for general aviation and was at one point subsidized by the Essential Air Service program.
Document 8: Plains, Kansas: Plains is a city in Meade County, Kansas, United States. At the 2010 census, the city population was 1,146. It is notable for the width of its main street which is the widest in the United States at across.
Document 9: Kansas City International Airport: Kansas City International Airport (IATA: MCI, ICAO: KMCI, FAA LID: MCI) (originally Mid-Continent International Airport) is a public airport 15 miles (24 km) northwest of downtown Kansas City in Platte County, Missouri. In 2017, 11.50 million passengers used the airport.
Document 10: Kansas's 4th congressional district: Kansas's 4th Congressional District is a Congressional District in the U.S. state of Kansas. Based in the south central part of the state, the district encompasses the city of Wichita and surrounding areas.
Document 11: United States House of Representatives: The composition and powers of the House are established by Article One of the United States Constitution. The House is composed of Representatives who sit in congressional districts that are allocated to each of the 50 states on a basis of population as measured by the U.S. Census, with each district entitled to one representative. Since its inception in 1789, all Representatives have been directly elected. The total number of voting representatives is fixed by law at 435. As of the 2010 Census, the largest delegation is that of California, with fifty - three representatives. Seven states have the smallest delegation possible, a single representative: Alaska, Delaware, Montana, North Dakota, South Dakota, Vermont, and Wyoming.
Document 12: Kansas's congressional districts: Kansas is currently divided into 4 congressional districts, each represented by a member of the United States House of Representatives. The number of districts in Kansas remained unchanged after the 2010 Census.
Document 13: Kansas House of Representatives: The Kansas House of Representatives is the lower house of the legislature of the U.S. state of Kansas. Composed of 125 state representatives from districts with roughly equal populations of at least 19,000, its members are responsible for crafting and voting on legislation, helping to create a state budget, and legislative oversight over state agencies.
Document 14: Phillips Flying Ranch Airport: Phillips Flying Ranch Airport is a public airport located fifteen miles (24.1 km) southeast of the central business district (CBD) of Rockwall, in Rockwall County, Texas, United States. The airport itself is located in Hunt County
Document 15: Plymouth: The city's airport was Plymouth City Airport about 4 miles (6 km) north of the city centre. The airport was home to the local airline Air Southwest, which operated flights across the United Kingdom and Ireland. In June 2003, a report by the South West RDA was published looking at the future of aviation in the south-west and the possible closure of airports. It concluded that the best option for the south-west was to close Plymouth City Airport and expand Exeter International Airport and Newquay Cornwall Airport, although it did conclude that this was not the best option for Plymouth. In April 2011, it was announced that the airport would close, which it did on 23 December. However, FlyPlymouth plans to reopen the city airport by 2018, which will provide daily services to various destinations including London.
ground_truth: 4
sub_queries: In which state is Plainville Airpark located? Answer: Kansas
how many congressional districts are there in Kansas Answer: 4