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.

Ex Input:
Sentence 1: Upon consideration of the initial comments it received, the Commission declined to pursue the contract rate proposal, but solicited further comments on several broad issues concerning possible changes in the mail classification system. Sentence 2: Although the Commission declined to further pursue the contract rate proposal after considering the initial comments they received, they did decide to seek additional feedback on issues related to changes in the mail classification system. 

Ex Output:
yes


Ex Input:
Sentence 1: They use the same tools and methods as their ancestors, and demonstrate the same skills. Sentence 2: They use some of the same methods, but have adapted them with modern technology.

Ex Output:
yes


Ex Input:
Sentence 1: Ah, but, senor , this is a time when the cupboard is, as you would say, bare! Sentence 2: Senor, this is the time when the cupboard is full and needs to be rearranged.

Ex Output:

yes