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: Gore said while the Patriot Act made some needed changes , it has " turned out to be , on balance , a terrible mistake . ", Sentence2: " Nevertheless , I believe the Patriot Act has turned out to be , on balance , a terrible mistake . "

SOLUTION: No

PROBLEM: Sentence1: The deal will combine Adobe 's Form Server , Form Designer and Reader products with IBM 's DB2 Content Manager and DB2 CommonStore products ., Sentence2: Big Blue will integrate Adobe 's Form Server , Form Designer and Reader products with its DB2 Content Manager and DB2 CommonStore products designed for businesses .

SOLUTION: Yes

PROBLEM: Sentence1: The WHIMS study found that combination hormone therapy doubled the risk for probable dementia in women 65 and older and did not prevent mild cognitive impairment ., Sentence2: One study found that combination therapy doubled the risk of probable dementia and did not prevent less-severe mental decline .

SOLUTION:
Yes