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 virus spreads when unsuspecting computer users open file attachments in emails that contain familiar headings like " Thank You ! " and " Re : Details " ., Sentence2: Sobig.F spreads when unsuspecting computer users open file attachments in e-mails that contain such familiar headings as " Thank You ! , " " Re : Details " or " Re : That Movie . "
Example Output: Yes

Example Input: Sentence1: The awards are being announced today by the Albert and Mary Lasker Foundation ., Sentence2: The prizes , from the Albert and Mary Lasker Foundation , will be awarded Friday in New York .
Example Output: Yes

Example Input: Sentence1: The two powerful men also disagree about ethanol ( sacred in Iowa ) and authorizing oil and gas drilling in Alaska 's wildlife refuge ., Sentence2: They also disagree over ethanol - sacred in Iowa - and on authorizing oil and gas drilling in Alaskas wildlife refuge .
Example Output:
Yes