Definition: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.
Input: Sentence 1: Was Spain's sole contribution to history really the invention of cannibalism? Surely treachery was not universal amongst the Ancient French? And let's be honest- everyone knows the Swiss penchant for neutrality. Sentence 2: Was Spain's historical contribution what started cannibalism?
Output:
yes