You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Example Input: Sentence1: The U.N. troops are in Congo to protect U.N. installations and personnel , and they can only fire in self defense and have been unable to stem the violence ., Sentence2: The troops - whose mandate is to protect U.N. installations and personnel - can only fire in self-defense and have been unable to stem the violence .
Example Output: Yes

Example Input: Sentence1: Monday , the CIA said analysts concluded that Saddam is likely the speaker on the tape ., Sentence2: The CIA on Monday said voice and sound analysts concluded that Saddam is probably the speaker on the tape .
Example Output: Yes

Example Input: Sentence1: Shares of Pleasanton-based PeopleSoft rose 4 cents , to $ 16.96 , in Monday trading on the Nasdaq Stock Market ., Sentence2: PeopleSoft shares were up 4 cents at $ 16.96 in late morning trade on the Nasdaq .
Example Output:
Yes