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: Romanian port authorities said two ships that sank during World War II had resurfaced as water levels fell and could block river traffic ., Sentence2: Port authorities in Romania said two ships that sank during World War II but resurfaced due to low water levels could block river traffic .

SOLUTION: Yes

PROBLEM: Sentence1: The U.S. Food and Drug Administration rejected ImClone 's original application in December 2001 , saying the trial had been sloppily conducted ., Sentence2: The Food and Drug Administration ultimately denied ImClone 's drug application in December 2001 , saying that an Erbitux clinical trial was deficient .

SOLUTION: Yes

PROBLEM: Sentence1: " Michael is innocent , " Jackson 's mother , Katherine , said in a written statement ., Sentence2: " Michael Jackson is unequivocally and absolutely innocent of these charges , " Geragos said .

SOLUTION:
No