Sedgwick County (county code: SG) is a county located in the U.S. state of Kansas. As of the 2010 census, the population was 498,365, making it the second-most populous county in Kansas. The county seat is Wichita, the most populous city in the state. Using only the above description and what you know about the world, "Wichita is the county seat of Kansas" is definitely correct, incorrect, or inconclusive? 