Sentence 1: From 1957 to 1971 , the ER2 was built in Port Elizabeth , and in 1966 Birmingham changed to the series three .
Sentence 2: From 1957 to 1971 the ER2 was built in Birmingham . Port Elizabeth switched to the series three in 1966 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?