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: 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 .

SOLUTION: Yes

PROBLEM: Sentence1: Miodrag Zivkovic , of the Liberal Alliance of Montenegro , won 31 percent of the vote , while the independent Dragan Hajdukovic got 4 percent ., Sentence2: A pro-independence radical , Miodrag Zivkovic , of the Liberal Alliance , came in second with 31 percent of the vote .

SOLUTION: No

PROBLEM: Sentence1: The FTC also asked the judge to suspend his ruling pending its appeal ., Sentence2: The FTC asked the court Wednesday to block the ruling and filed for an appeal .

SOLUTION:
Yes