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: I only know little old New York. Sentence 2: I've never heard of New York.

Ex Output:
yes

Ex Input:
Sentence 1: Their eyes met and Stark's eyes opened wide, shining black orbs of a demon. Sentence 2: Stark's eyes opened wide when their eyes met, he was preparing to eat them.

Ex Output:
no

Ex Input:
Sentence 1: Had Mrs. Inglethorp discovered something between her and Bauerstein, and threatened to tell her husband? Sentence 2: If the husband found out he would be very angry.

Ex Output:
no