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: Sun was the lone major vendor to see its shipments decline , falling 2.9 percent to 59,692 units ., Sentence2: IBM ( NYSE : IBM ) was the fastest-growing vendor , with sales jumping 37 percent to 220,000 units .

SOLUTION: No

PROBLEM: Sentence1: The companies also announced plans to collaborate on the design for future generations of memory technologies ., Sentence2: The two groups said they would collaborate on the design of future memory technologies .

SOLUTION: Yes

PROBLEM: Sentence1: Hoffa , 62 , vanished the afternoon of July 30 , 1975 , from a parking lot in Oakland County , about 25 miles north of Detroit ., Sentence2: Hoffa , 62 , vanished on the afternoon of July 30 , 1975 , from a parking lot in a Detroit suburb in Oakland County .

SOLUTION:
Yes