Question: How many congressional districts are there in birth state of James A. Chapman?

full_context: Document 1: 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 2: German Americans: None of the German states had American colonies. In the 1670s, the first significant groups of German immigrants arrived in the British colonies, settling primarily in Pennsylvania, New York, and Virginia. Immigration continued in very large numbers during the 19th century, with eight million arrivals from Germany. Between 1820 and 1870 over seven and a half million German immigrants came to the United States -- more than doubling the entire population of the country. By 2010, their population grew to 49.8 million immigrants, reflecting a jump of 6 million people since 2000.
Document 3: Hays, Kansas: Hays is a city in and the county seat of Ellis County, Kansas, United States. The largest city in northwestern Kansas, it is the economic and cultural center of the region. As of the 2010 census, the city population was 20,510. It is also a college town, home to Fort Hays State University.
Document 4: Texas oil boom: Several events in the 19th century have been regarded as a beginning of oil - related growth in Texas, one of the earliest being the opening of the Corsicana oil field in 1894. Nevertheless, most historians consider the Spindletop strike of 1901, at the time the world's most productive petroleum well ever found, to be the beginning point. This single discovery began a rapid pattern of change in Texas and brought worldwide attention to the state.
Document 5: 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 6: Ellis, Kansas: Ellis is a city in Ellis County, Kansas, United States. As of the 2010 census, the city population was 2,062.
Document 7: James Chapman (explorer): James Chapman (27 December 1831 Cape Town - 4 February 1872 Kimberley), was a South African explorer, hunter, trader and photographer.
Document 8: Oklahoma: The new state became a focal point for the emerging oil industry, as discoveries of oil pools prompted towns to grow rapidly in population and wealth. Tulsa eventually became known as the "Oil Capital of the World" for most of the 20th century and oil investments fueled much of the state's early economy. In 1927, Oklahoman businessman Cyrus Avery, known as the "Father of Route 66", began the campaign to create U.S. Route 66. Using a stretch of highway from Amarillo, Texas to Tulsa, Oklahoma to form the original portion of Highway 66, Avery spearheaded the creation of the U.S. Highway 66 Association to oversee the planning of Route 66, based in his hometown of Tulsa.
Document 9: James A. Chapman: James A. Chapman was born April 3, 1881 to Phillip and Roxana Chapman in Ellis County, Texas. He moved to Holdenville, Oklahoma in 1901. He was a co-founder of first Holdenville Oil and Gas Company, then McMan Oil Company, and finally McMan Oil and Gas Company with his uncle and father-in-law Robert M. McFarlin. The companies participated in the exploitation of the Glenn Pool and Cushing oil fields of Oklahoma in the early 20th century. The McMan Oil Company was sold to the Magnolia Petroleum Company for $39,000,000 in 1916, and the McMan Oil and Gas Company was sold to the Standard Oil (Indiana) subsidiary Dixie Oil for $20 million in 1930.
Document 10: Ellis County, Kansas: Ellis County is the official German Capital of Kansas. German immigrants settled in Hays, Ellis, Victoria, and nearby villages in the 1870s and 1880s.
Document 11: 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 12: German Americans: There is a ``German belt ''that extends all the way across the United States, from eastern Pennsylvania to the Oregon coast. Pennsylvania has the largest population of German - Americans in the U.S. and is home to one of the group's original settlements, Germantown (Philadelphia), founded in 1683 and the birthplace of the American antislavery movement in 1688, as well as the revolutionary Battle of Germantown. The state of Pennsylvania has 3.5 million people of German ancestry.
Document 13: Frank Phillips (oil industrialist): Frank Phillips (November 28, 1873 – August 23, 1950) was the founder of Phillips Petroleum in Bartlesville, Oklahoma (marketed as Phillips 66) in 1917, along with his brother, Lee Eldas "L.E." Phillips Sr. In 2002, Phillips Petroleum merged with Conoco Oil Company and became ConocoPhillips.
Document 14: 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 15: 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.
ground_truth: 4
sub_queries: James A. Chapman >> place of birth Answer: Ellis County
Ellis County >> located in the administrative territorial entity Answer: Kansas
how many congressional districts are there in Kansas Answer: 4