Definition: You are given two sentences(Sentence1 and Sentence2). Answer "Yes" if these sentences are a paraphrase of one another, otherwise answer "No".
Input: Sentence1: Food and Drug Administration ( news - web sites ) Commissioner Mark McClellan said Kraft 's initiative could start an important trend ., Sentence2: U.S. Food and Drug Administration Commissioner Mark McClellan said Kraft 's could start an important trend .
Output:
Yes