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: Many of the victims had been headed home for R & R or emergency leave when they were killed ., Sentence2: Many of the victims of Sunday 's attack were headed out of Iraq for R & R or emergency leave .
Example Output: No

Example Input: Sentence1: New research indicates that some 540,000 high-tech jobs were lost in the United States during 2002 ., Sentence2: In 2001 , there were 6.5 million high-tech jobs in the United States .
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