Sentence 1: The historic Rubber Bowl was used by the National Guard of the United States as the base during the racist Wooster Avenue Riots of 1968 .
Sentence 2: The historic Rubber Bowl was used by the National Guard of the United States as a base during the racial Wooster Avenue Riots of 1968 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?