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 Pentagon , saying that Boykin requested it , is investigating his remarks ., Sentence2: The Pentagon has begun an official investigation into Boykin 's remarks .
Example Output: No

Example Input: Sentence1: The three chains have replaced most of the 70,000 striking workers with temporary employees to keep their stores open ., Sentence2: The supermarket chains have used managers and replacement workers to keep their stores open , often at reduced hours .
Example Output: No

Example Input: Sentence1: The company reported that it terminated Sequent 's Unix contract for improper transfer of source code and development methods into Linux ., Sentence2: SCO said it terminated Sequent 's contract due to improper transfer of the company 's source code and development methods into Linux .
Example Output:
Yes