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: On Friday , every major exhibitor will donate time to play daily trailers on all screens in more than 5,000 U.S. theaters ., Sentence2: Beginning Friday , every major exhibitor in the country will donate time to play trailers in more than 5,000 theaters across the United States .
Example Output: Yes

Example Input: Sentence1: The National Transportation Safety Board has subpoenaed Gansas , arguing his immediate testimony remains critical to its investigation ., Sentence2: The National Transportation Safety Board had subpoenaed him , but he initially ignored the order .
Example Output: No

Example Input: Sentence1: The U.S. government and private technology experts warned Wednesday that hackers plan to attack thousands of Web sites Sunday in a loosely co-ordinated " contest " that could disrupt Internet traffic ., Sentence2: THE US government and private technology experts have warned that hackers plan to attack thousands of websites on Sunday in a loosely co-ordinated " contest " that could disrupt Internet traffic .
Example Output:
Yes