You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
One example: 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 .
Solution is here: Yes
Explanation: These sentences have the meaning. So, the output should be "Yes".

Now, solve this: Sentence1: Niels told an interviewer in 1999 he thought the Old Man would outlive him by many years ., Sentence2: In 1999 , two years before his death , Mr. Nielsen told an interviewer that he thought the rock face would outlive him by many years .
Solution:
No