Sentence 1: The first president of Antigone was Mauro Palma ( 1991-1999 ) , who have been replaced by Stefano Anastasia ( 1999-2005 ) .
Sentence 2: The first president of Antigone was Stefano Anastasia ( 1991-1999 ) , who has been replaced by Mauro Palma ( 1999-2005 ) .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?