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.

Example Input: Sentence 1: which was probably the best move i ever did Sentence 2: Which was perhaps the best thing to do.
Example Output: yes

Example Input: Sentence 1: The Los Angeles Times sees it as the latest sign that Republicans, having made sure that Democrats didn't oust Gingrich, may do so themselves. Sentence 2: The Republicans used to be interested in keeping Gingrich around.
Example Output: yes

Example Input: Sentence 1: Little of Leonardo's weirdness is conveyed by the Codex Leicester exhibit--though Isabella Rosellini's blue-velveteen voice narrating the exhibit's eight-minute biographical video helps somewhat. Sentence 2: Isabella Rosellini narrates the exhibit's video.
Example Output:
yes