Sentence 1: The 1981 Purdue University football team represented Purdue Boilermakers during the football season of the Big Ten conference in 1981 .
Sentence 2: The 1981 Purdue Boilermakers football team represented Purdue University during the 1981 Big Ten Conference football season .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?