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: Rennie on his way to Johnny Shannon ... What had Fenner said-"li'l cub ... warn't more 'n four."Drew Rennie at four hard to sort out one very early memory from another. Sentence 2: Rennie knew Johnny Shannon.

Ex Output:
no


Ex Input:
Sentence 1: In recognition of these tensions, LSC has worked diligently since 1995 to convey the expectations of the State Planning Initiative and to establish meaningful partnerships with stakeholders aimed at fostering a new symbiosis between the federal provider and recipients of legal services funding. Sentence 2: The LSC has never worked to convey the expectations of the State Planning Initiative.

Ex Output:
yes


Ex Input:
Sentence 1: Playing dirty. Sentence 2: They played unfair.

Ex Output:

no