Sentence 1: Zedtwitz was president of the American Bridge League in 1932 , one of the organizations whose merger founded the American Contract Bridge League in 1937 .
Sentence 2: Zedtwitz was president of the American Contract Bridge League in 1932 , one of the organizations whose merger founded the American Bridge League in 1937 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?