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: This table illustrates a hypothetical couple in which neither spouse is covered by an employersponsored retirement plan and each contributes $2,000 to a traditional IRA. Sentence 2: The table illustrates a hypothetical couple drawn in a Simpson's style cartoon

Ex Output:
no

Ex Input:
Sentence 1: If they say so, said the Astronomer, "I'm sure it will. Sentence 2: That must be the case.

Ex Output:
yes

Ex Input:
Sentence 1: The island is aligned almost east-to-west in the water so that sunrise wakes the eastern tip, proceeds to caress the length of the island, and kisses the western tip good night. Sentence 2: The island is constantly in the sun.

Ex Output:
no