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: Later in the day , however , a former Intel executive turned the tables in a speech where he blasted wireless as being too complicated and too difficult to install ., Sentence2: And Thursday , a former Intel exec blasted wireless as too insecure , too complicated , and too difficult to install .
Example Output: Yes

Example Input: Sentence1: The technology-laced Nasdaq Composite Index .IXIC inched down 1 point , or 0.11 percent , to 1,650 ., Sentence2: The broad Standard & Poor 's 500 Index .SPX inched up 3 points , or 0.32 percent , to 970 .
Example Output:
No