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: Gillette introduced the twin-blade Trac II razor in 1972, and three years later, Saturday Night Live ran a parody of a three-blade model. Sentence 2: SNL made a parody of the Gillette three blade razor.
Output:
yes