Question: Choctaw mythology is related to Choctaws, a Native American tribe, originally from the Southeastern United States (Mississippi, Alabama, and Louisiana), today the Choctaws have four tribes, what is the group name, is one of three federally recognized tribes of Choctaw Native Americans, and is the only federally recognized Native American tribe in the state?
Sentence (from "Choctaw mythology"): In the 19th century, Choctaws were known as one of the "Five Civilized Tribes."
Relevant evidence: No