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 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: Prosecutors said PW Marketing violated the state 's 1998 anti-spam law by sending unsolicited e-mail without a toll-free number for recipients to call to stop additional mailings ., Sentence2: Prosecutors said PW Marketing violated the 1998 anti-spam law because these unsolicited e-mails were sent without a free call number for recipients to phone to stop additional mailings .
Example Output: Yes

Example Input: Sentence1: United issued a statement saying it will " work professionally and cooperatively with all its unions . ", Sentence2: Senior vice president Sara Fields said the airline " will work professionally and cooperatively with all our unions . "
Example Output:
Yes