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

Input: Consider Input: Sentence1: " Our policies are well-known , and I 'm not aware of any changes in policy " on Iran , Powell said ., Sentence2: " Our policies are well known and I 'm not aware of any changes , " Secretary of State Colin Powell said Tuesday .

Output: Yes


Input: Consider Input: Sentence1: Quattrone is accused of obstructing justice by helping to encourage co-workers in an e-mail to destroy files on lucrative investment banking deals ., Sentence2: Quattrone is accused of attempting to obstruct justice by endorsing that e-mail , which encouraged co-workers to destroy files on profitable investment banking deals .

Output: Yes


Input: Consider Input: Sentence1: South Africa has the world 's highest caseload with 4.7 million people infected with HIV or AIDS ., Sentence2: With 4.7 million people infected with HIV or AIDS , South Africa has the world 's highest AIDS caseload .


Output: Yes