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: Left to decide what part of the 1996 Act to strike as invalid, the court concluded that congressional intent regarding severability was unclear. Sentence 2: The court was able to decide which parts, if any, of the 1996 Act were invalid.
Example Output: yes

Example Input: Sentence 1: So them strays join up with th' wild ones. Sentence 2: Strays stay away from the wild ones. 
Example Output: yes

Example Input: Sentence 1: Choosing a black over a better-qualified white is still racial preference, even if they both are qualified in the absolute sense. Sentence 2: Picking someone just because they are black is still racism but it is more acceptable.
Example Output:
no