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: We have already found two trailers , both of which we believe were used for the manufacture of biological weapons ., Sentence2: We have already found two trailers that we and the Americans believe were used for chemical and biological weapons . "
Output:
Yes