Question: How many congressional districts are located in the state where John L. Kelley was born?

full_context: Document 1: 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 2: John Edward Kelley: John Edward Kelley (March 27, 1853 – August 5, 1941) was a newspaperman and a politician from South Dakota who served one term in the United States House of Representatives.
Document 3: 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 4: Sheldon Axler: Sheldon Jay Axler (born 6 November 1949, Philadelphia) is an American mathematician, professor of mathematics and the Dean of the College of Science and Engineering at San Francisco State University. He has made contributions to mathematics education, publishing several mathematics textbooks.
Document 5: Benjamin Franklin Kelley: Benjamin Franklin Kelley (April 10, 1807 – July 16, 1891) was an American soldier who served as a brigadier general in the Union Army during the American Civil War. He played a prominent role in several military campaigns in West Virginia and Maryland.
Document 6: Louis Kauffman: Louis Hirsch Kauffman (born February 3, 1945) is an American mathematician, topologist, and professor of Mathematics in the Department of Mathematics, Statistics, and Computer science at the University of Illinois at Chicago. He is known for the introduction and development of the bracket polynomial and the Kauffman polynomial.
Document 7: 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 8: 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 9: Ken Keeler: Keeler studied applied mathematics at Harvard University, graduating summa cum laude in 1983. He then gained a master's degree from Stanford in electrical engineering before returning to Harvard.
Document 10: John L. Kelley: John L. Kelley (December 6, 1916, Kansas – November 26, 1999, Berkeley, California) was an American mathematician at University of California, Berkeley who worked in general topology and functional analysis.
Document 11: Karel deLeeuw: Karel deLeeuw, or de Leeuw ( – ), was a mathematics professor at Stanford University, specializing in harmonic analysis and functional analysis.
Document 12: 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 13: 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 14: 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 15: John Robert Kline: John Robert Kline (1891–1955) was a US-American Professor of Mathematics at the University of Pennsylvania from 1920 to 1955. A Ph.D. student of Robert Lee Moore, he was a Guggenheim Fellow in 1925, later Chairman of the Department of Mathematics from 1933 to 1954 and Thomas A. Scott Professor of Mathematics from 1941 to 1955. His doctoral students include Lida Barrett, Arthur Milgram, Athanasios Papoulis, Dudley Weldon Woodard, Leo Zippin, and William Waldron Schieffelin Claytor.
ground_truth: 4
sub_queries: John L. Kelley >> place of birth Answer: Kansas
how many congressional districts are there in Kansas Answer: 4