Sentence 1: Ackman sold credit-default swaps against MBIA - corporate debt and bought the swaps for a large profit during the 2008 financial crisis .
Sentence 2: Ackman sold credit default swaps against MBIA corporate debt and bought the swaps for a large profit during the financial crisis of 2008 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?