Instructions: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
Input: Sentence1: Scientists have reported a 90 percent decline in large predatory fish in the world 's oceans since a half century ago ., Sentence2: Scientists reported a 90 percent decline in large predatory fish in the world 's oceans since a half-century ago , a dire assessment that drew immediate skepticism from commercial fishers .
Output:
No