Sentence 1: Since October 1992 , he has been a liberal member of the Victorian Legislative Council , representing the eastern metropolitan region from 1992 to 2006 , and since then the province of Koonung .
Sentence 2: He has been a liberal member of the Victorian Legislative Council since October 1992 , representing the province of Koonung and since then the Eastern Metropolitan Region from 1992 to 2006 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?