You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".

[EX Q]: Sentence1: But the new vaccine will not even begin to be tested in people until 2005 and will not be approved for use for several years after that ., Sentence2: However , the new vaccine won 't begin to be tested in people until 2005 and won 't be approved for use for several years after that .
[EX A]: Yes

[EX Q]: Sentence1: Tom Kraynak , manager of operations and resources for the Canton , Ohio-based East Central Area Reliability Council , said that scenario is one among many that investigators are considering ., Sentence2: Tom Kraynak , manager of operations and resources for the Canton , Ohio-based East Central Area Reliability Council , said investigators are considering the scenario .
[EX A]: Yes

[EX Q]: Sentence1: Instead , bond bulls focus on the fact the Fed has done nothing to dispel market expectations of an easing , either in speeches or through the press ., Sentence2: Still , bond bulls can take comfort in the fact the Fed has done nothing to dispel market expectations of an easing , either in speeches or through the press .
[EX A]:
Yes