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: Selenski had previously spent seven years in prison on a bank robbery conviction ., Sentence2: Selenski had served about seven years in prison for bank robbery .

SOLUTION: Yes

PROBLEM: Sentence1: They fear the treatment would leave 12-year-old Parker Jensen sterile and stunt his growth ., Sentence2: The Jensens have said they fear the treatment would stunt Parker 's growth and leave him sterile .

SOLUTION: Yes

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