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: Selenski had previously spent seven years in prison on a bank robbery conviction ., Sentence2: Selenski had served about seven years in prison for bank robbery .

Ex Output:
Yes


Ex Input:
Sentence1: Wall Street regained a positive track yesterday after two of Saddam Hussein 's sons were killed in a firefight in Iraq ., Sentence2: WALL St regained a positive track today following news that two of Saddam Hussein 's sons were among four Iraqis killed in a US raid in northern Iraq .

Ex Output:
Yes


Ex Input:
Sentence1: Only the Intel Corporation has a lower dividend yield ., Sentence2: Only Intel Corp. ' s 0.3 percent yield was lower .

Ex Output:

Yes