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: Aspen Technology 's shares dropped 74 cents , or 23 percent , to close at $ 2.48 on the Nasdaq ., Sentence2: In afternoon trading , Aspen 's shares were off 89 cents or more than 27 percent at $ 2.33 per share .
Example Output: Yes

Example Input: Sentence1: Cooley said he expects Muhammad will similarly be called as a witness at a pretrial hearing for Malvo ., Sentence2: Lee Boyd Malvo will be called as a witness Wednesday in a pretrial hearing for fellow sniper suspect John Allen Muhammad .
Example Output: No

Example Input: Sentence1: " Generally unwanted - and often pornographic or with fraudulent intent - spam is a nuisance and a distraction , " Gates writes , warming us up for the punchline ., Sentence2: Generally unwanted and often pornographic or with fraudulent intent spam is a nuisance and a distraction , " Gates writes .
Example Output:
No