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 broad Standard & Poor 's 500 < .SPX > fell 10.75 points , or 1.02 percent , to 1,039.32 ., Sentence2: The S & P 500 index was up 1.26 , or 0.1 percent , to 1,039.32 after sinking 10.75 yesterday .
Example Output: No

Example Input: Sentence1: " The United States welcomes a greater NATO role in Iraq 's stabilization , " Powell said ., Sentence2: " The United States welcomes a greater NATO role in Iraq 's stabilization , " Mr. Powell told his colleagues in a speech today .
Example Output: Yes

Example Input: Sentence1: " I 'm quite positive about it except I wouldn 't want it to cut across anything now occurring and she accepts that , " he said ., Sentence2: " I 'm quite positive about it , except that I would not want to cut across things that are now occurring , " he said .
Example Output:
No