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: Below, we describe our efforts during on-site visits and in the competition process to achieve this goal. Sentence 2: Under this statement you shall find our efforts during on site visits.

Ex Output:
no


Ex Input:
Sentence 1: Saturated fat is still evil. Sentence 2: All saturated fats are good for you.

Ex Output:
yes


Ex Input:
Sentence 1: For reasons of security, he settled a few miles inland from what is now San Juan. Sentence 2: The land he chose for his settlement could be easily defended.

Ex Output:

no