Sentence 1: In the episode `` Lancelot du Lac '' Morgana brings Lancelot back from the dead when she hears that Arthur wants to marry Gwen .
Sentence 2: In the episode `` Lancelot du Lac '' , Gwen brings Lancelot back from the dead , when she hears that Arthur intends to marry Morgana .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?