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: Phone calls to Spitzer 's office , Citigroup and Goldman Sachs were not immediately returned ., Sentence2: A message left with Spitzer 's office as well as Citigroup and Goldman Sachs were not immediately returned .

Ex Output:
Yes


Ex Input:
Sentence1: Defense Secretary Donald Rumsfeld is awaiting recommendations from his commanders ., Sentence2: Rumsfeld is awaiting recommendations from his commanders about troop needs in Iraq .

Ex Output:
No


Ex Input:
Sentence1: The additional contribution brings total U.S. food aid to North Korea this year to 100,000 tonnes ., Sentence2: The donation of 60,000 tons brings the total of U.S. contributions for the year to 100,000 .

Ex Output:

Yes