Sentence 1: On December 17 , 2014 , he was one of nine Progressive Conservative MLAs that crossed the floor to join the Wildrose Caucus .
Sentence 2: On December 17 , 2014 , he was one of nine Progressive Conservative MLAs who crossed the floor to join the Wildrose caucus .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?