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: Representatives for Puretunes could not immediately be reached for comment Wednesday ., Sentence2: Puretunes representatives could not be located Thursday to comment on the suit .
[EX A]: Yes

[EX Q]: Sentence1: Federal regulators have turned from sour to sweet on a proposed $ 2.8 billion merger of ice cream giants Nestle Holdings Inc. and Dreyer 's Grand Ice Cream Inc ., Sentence2: Federal regulators have changed their minds on a proposed $ 2.8 billion merger of ice cream giants Nestle Holdings and Dreyer 's Grand Ice Cream .
[EX A]: Yes

[EX Q]: Sentence1: " New " farmers say they have increased the numbers of dogs they keep for " protection " but former farmers say the packs are used to hunt depleted wildlife ., Sentence2: Farmers say they have increased the numbers of dogs they keep for protection , although some packs are used to hunt depleted wildlife .
[EX A]:
Yes