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

Ex Input:
Sentence1: U.S. corporate bond yield spreads tightened in spotty trading on Friday as Wall Street labored to get back on its feet after the largest power outage ever in North America ., Sentence2: U.S. stocks rose slightly on feather-light volume on Friday , as Wall Street regrouped after the biggest-ever power outage in North America .

Ex Output:
Yes


Ex Input:
Sentence1: But Virgin wants to operate Concorde on routes to New York , Barbados and Dubai ., Sentence2: Branson said that his preference would be to operate a fully commercial service on routes to New York , Barbados and Dubai .

Ex Output:
Yes


Ex Input:
Sentence1: SP2 is basically about security enhancements to Windows , such as the improved Internet Connection Firewall ( ICF ) ., Sentence2: The firewall in the current Windows XP was known as the Internet Connection Firewall ( ICF ) .

Ex Output:

No