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: Drax faced a financial crisis late last year after it lost its most lucrative sales contract , held with insolvent utility TXU Europe ., Sentence2: Drax ’ s troubles began late last year when it lost its most lucrative sales contract , with the insolvent utility TXU Europe .
Example Output: Yes

Example Input: Sentence1: The other 18 people in the building , including Harrison 's ex-girlfriend , were not injured , police spokesman Don Aaron said ., Sentence2: The other 18 people inside the building - two visitors and 16 employees , including Harrison 's ex-girlfriend - escaped unharmed , Aaron said .
Example Output: Yes

Example Input: Sentence1: Since December 2002 , Evans has been the vice chair of the U.S. Chief Information Officers Council ., Sentence2: Evans is also the vice-chairman of the Federal Chief Information Officers Council .
Example Output:
Yes