In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.
Q: It included the provision that they emancipate the slaves and provide those who wanted to stay in the Chickasaw Nation with full citizenship ; they and their descendants became known as the Chickasaw Freedmen .
A:
It required that they free their slaves and give citizenship to freed slaves who wanted to stay in the Chickasaw Nation .