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: Consider Input: Sentence 1: While a cost-per-case analysis is limited in that it only addresses quantity, and not quality of services, it does provide some useful quantitative information. Sentence 2: Only quantity is examined, not quality.

Output: yes


Input: Consider Input: Sentence 1: Chatterbox had felt certain this damning fact would make the cut, but it didn't. Sentence 2: It didn't make the cut, even though Chatterbox had felt certain that this damning fact would.

Output: yes


Input: Consider Input: Sentence 1: The remains of seven red-brick monasteries dating from the third century b.c. to the ninth century can be discerned among the ruins in a pretty setting of flowers and sacred neem trees. Sentence 2: The remains of seven red-brick monasteries dating that a 200 B.C. to 800 B.C. can used as the ruins in an adorable setting.


Output: yes