TASK DEFINITION: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
PROBLEM: Sentence1: Phone calls to Spitzer 's office , Citigroup and Goldman Sachs were not immediately returned ., Sentence2: A message left with Spitzer 's office as well as Citigroup and Goldman Sachs were not immediately returned .

SOLUTION: Yes

PROBLEM: Sentence1: Chief financial officer Andy Bryant has said that hike had a greater affect volume than officials expected ., Sentence2: Bryant has said that hike had a greater effect on demand than officials expected .

SOLUTION: Yes

PROBLEM: Sentence1: " Now , the other guy , he 's ashamed of his party , " Street said to crowd laughter ., Sentence2: " The other guy , he 's ashamed of his party , and I don 't blame him .

SOLUTION:
No