You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Howling Wolf, was a Southern Cheyenne warrior who was a member of which prominent leader of the Southern Cheyenne during the American Indian Wars?" whose answer is Black Kettle.
Each document should contain about 30 words, and these documents should contain useful information.

Query: prominent leader of Southern Cheyenne during American Indian Wars
Useful Output:

Doc 1:  Cheyenne in the 1868 Battle of Washita - also known as the Washita Massacre. An important Cheyenne leader, Chief Black Kettle, lost his life in a dawn attack.
Doc 2: Black Kettle (1803 – 1868) was a prominent leader of the Southern Cheyenne during the American Indian Wars. He is often remembered as a
Doc 3: Black Kettle led the first Cheyenne raiding party into Old Mexico, and once again carried the sacred arrows into battle. This time against the
Doc 4: McMeen, represented a modest effort to rectify the omission of the Indian Wars in the West Point atlas series by examining the Army's campaigns against the
Doc 5: Black Kettle was a prominent leader of the Southern Cheyenne tribe during the Indian Wars on the Great Plains. He advocated for peace and