Sentence: Auburn is part of Lee County in Alabama, USA, which has a county seat in Opelika. One of the ethnic groups of America is Native Americans.

What data can be extracted from this sentence?
United States, ethnicGroup, Native Americans in the United States; Auburn, Alabama, isPartOf, Lee County, Alabama; Lee County, Alabama, countySeat, Opelika, Alabama; Alabama, country, United States; Auburn, Alabama, isPartOf, Alabama