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: Bush is spending the weekend at his Crawford ranch , where he will play host to Italian Prime Minister Silvio Berlusconi ., Sentence2: He is to play host to Italian Prime Minister Silvio Berlusconi on Sunday and Monday .
Example Output: No

Example Input: Sentence1: The Nikkei average ended trading down 1.83 percent at 10,310.04 , a four-week low ., Sentence2: The Nikkei average .N225 was down 1.83 percent or 192.25 points at 10,310.04 , its lowest close since August 28 .
Example Output: Yes

Example Input: Sentence1: We intend to appeal vigorously and still expect to be vindicated ultimately ., Sentence2: We think this was bad law , and we still expect to be vindicated ultimately .
Example Output:
No