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: United Nations Secretary-General Kofi Annan suggested on Monday that the United States should lead a multinational force to stop fighting between government forces and rebels in Liberia ., Sentence2: U.N. Secretary-General Kofi Annan on Saturday called for the urgent dispatch of a multinational force to Liberia to halt fighting between government and rebel forces that has killed hundreds .

SOLUTION: Yes

PROBLEM: Sentence1: America Online last quarter lost 846,000 dial-up subscribers ., Sentence2: No wonder AOL lost 846,000 subscribers last quarter .

SOLUTION: No

PROBLEM: Sentence1: Researchers predicted an additional 23 cases of dementia a year for every 10,000 women on the therapy ., Sentence2: This represents an additional 23 cases of dementia per year in every 10,000 women treated .

SOLUTION:
Yes