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.
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Question: Sentence 1: There was an enormous sphere of thin crystal to represent the sky. Sentence 2: The crystal is very expensive and precious.

Answer: no


Question: Sentence 1: It is clear that fixing the wrong problems, or even worse, fixing the right problems poorly, could cause more harm than good in our efforts to defend our country against terrorism. Sentence 2: When defending our country against terrorism, we should fix the right problem the right way.

Answer: yes


Question: Sentence 1: Tulsa attorney David Riggs, who heads the drive, is pushing for the community, especially local lawyers, to put it over the top. Sentence 2: David Riggs, a Tulsa attorney, has no time for the community.

Answer:
yes