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: The U.S. government and private technology experts warned Wednesday that hackers plan to attack thousands of Web sites Sunday in a loosely co-ordinated " contest " that could disrupt Internet traffic ., Sentence2: THE US government and private technology experts have warned that hackers plan to attack thousands of websites on Sunday in a loosely co-ordinated " contest " that could disrupt Internet traffic .
[EX A]: Yes

[EX Q]: Sentence1: Quattrone , 47 , was highly influential at Credit Suisse First Boston during the tech bubble ., Sentence2: Quattrone , 47 , was highly influential working in the Palo Alto office of Credit Suisse First Boston during the tech bubble .
[EX A]: Yes

[EX Q]: Sentence1: But Senate criticism of the House plan Tuesday came on several fronts ., Sentence2: And several Senate Republicans are cranky about the House map .
[EX A]:
Yes