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: 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 broader Standard & Poor 's 500 Index .SPX gained 3 points , or 0.39 percent , at 924 ., Sentence2: The technology-laced Nasdaq Composite Index < .IXIC > rose 6 points , or 0.41 percent , to 1,498 .
Example Output: Yes

Example Input: Sentence1: For the first time starting Thursday , all four pages of the Constitution will be on view instead of just the first and last pages ., Sentence2: And for the first time , all four pages of the Constitution will be on permanent display .
Example Output:
No