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: 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: " Our policies are well-known , and I 'm not aware of any changes in policy " on Iran , Powell said ., Sentence2: " Our policies are well known and I 'm not aware of any changes , " Secretary of State Colin Powell said Tuesday .
Example Output: Yes

Example Input: Sentence1: Southwest exercised nine 2004 options and six 2005 options , which were accelerated for delivery next year ., Sentence2: Southwest said it recently exercised remaining options for the delivery of nine Boeing 737-700s next year .
Example Output:
No