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.

Example Input: Sentence 1: I only know little old New York. Sentence 2: I've never heard of New York.
Example Output: yes

Example Input: Sentence 1: But it should be done, at once!" He then made a very careful examination of the drawers of the wash-stand.  Sentence 2: He carefully examined the drawers.
Example Output: yes

Example Input: Sentence 1: The publication also reports that Anderson plans to go ahead with her divorce and feels she can never forgive Lee. Sentence 2: Anderson has fully forgiven Lee and will not go through with a divorce.
Example Output:
yes