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: It seemed impossible to believe that these people were other than they seemed. Sentence 2: It wasn't possible not to judge these people by their appearance.

Ex Output:
yes

Ex Input:
Sentence 1: A cut point with a high sensitivity and specificity should be manifest in an ideal test. Sentence 2: The cut point would indicate a successful run.

Ex Output:
no

Ex Input:
Sentence 1: Oh say, I don't want to be intrusive, but if your guests do get into another knife fight or whatever, it's really easy to get the blood splatters out of the white frilled curtains if you wash them in cold water right away. Sentence 2: I think that getting blood splatters out of pink curtains can be done with cold water.

Ex Output:
no