original_query: How did the Lac Vieux Desert Band of Chippewa Indians gain federal recognition as a separate tribe in 1988? What is the most relevant chunk to answer the query?
query: How did the Lac Vieux Desert Band of Chippewa Indians gain federal recognition as a separate tribe in 1988?
answer: The provided text states that in 1988 the Lac Vieux Desert Band of Chippewa Indians succeeded in gaining federal recognition as a separate tribe, but it does not detail how they achieved this.