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: then we decided to have kids Sentence 2: Then we chose to have children of our own.

Ex Output:
yes


Ex Input:
Sentence 1: Goodness and purity maketh not much of a column. Sentence 2: Goodness and purity are still virtues that more people should pursue.

Ex Output:
no


Ex Input:
Sentence 1: He led Whitebelly down over the hill and only mounted when he could hear nothing from the village. Sentence 2: He mounted Whitebelly when he could no longer hear anything from the village.

Ex Output:

yes