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: Ryland Group ( nyse : RYL - news - people ) , a homebuilder and mortgage-finance company , sank $ 9.65 , or 11.6 percent , to $ 73.40 ., Sentence2: Swedish telecom equipment maker Ericsson ( nasdaq : QCOM - news - people ) jumped $ 2.88 , or 15.7 percent , to $ 21.28 .

SOLUTION: No

PROBLEM: Sentence1: Duke and North Carolina have been resolute in their positions against expansion ., Sentence2: Two schools , Duke and North Carolina , have steadfastly opposed expansion .

SOLUTION: Yes

PROBLEM: Sentence1: The new contract extends the guarantee that his annual pay and bonus will be at least $ 2.4 million a year ., Sentence2: The contract sets his annual base salary at $ 1.4 million and his target bonus at a minimum of $ 1 million .

SOLUTION:
Yes