Definition: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

Positive Example 1 -
Input: Sentence1: While it was being called mandatory , Dupont said authorities were not forcing people from their homes ., Sentence2: It was called mandatory , but Dupont said authorities did not force people to leave .
Output: Yes

Positive Example 2 -
Input: Sentence1: She countersued for $ 125 million , saying Gruner & Jahr broke its contract with her by cutting her out of key editorial decisions ., Sentence2: She countersued for $ 125 million , saying G + J broke its contract with her by cutting her out of key editorial decisions and manipulated the magazine 's financial figures .
Output: No

Negative Example 1 -
Input: Sentence1: Ratliff 's daughters , Margaret and Martha Ratliff , were adopted by Peterson after their mother 's death ., Sentence2: Peterson helped raise Ratliff 's two daughters , Margaret and Martha Ratliff , who supported him throughout the trial .
Output: Yes

Negative Example 2 -
Input: Sentence1: Toll , Australia 's second-largest transport company , last week offered NZ75 a share for Tranz Rail ., Sentence2: Toll last week offered to buy the company for NZ75c a share , or $ NZ158 million .
Output: Yes, they are equivalent

Now complete the following example -
Input: Sentence1: Peter Lyman and Hal Varian of Berkeley 's School of Information Management and Systems say that information production has increased by 30 percent each year between 1999 and 2002 ., Sentence2: That task appealed to two masters of the megabyte , Peter Lyman and Hal Varian , professors at the University of California-Berkeley 's School of Information Management and Systems .
Output: 


Output: No