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: seven o'clock so you all are behind us Sentence 2: You are in front of us.

Ex Output:
yes


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: The next morning he went to his uncle's circular home high up on the northern hill of the village. Sentence 2: He went to his father's home the next morning.

Ex Output:

yes