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:  Hanson stood up, taking the final bite of the whip without flinching. Sentence 2: Hanson flinched at the pain induces by the whipping.
Example Output: yes

Example Input: Sentence 1: But not many more. Sentence 2: It's not happening anymore.
Example Output: no

Example Input: Sentence 1: Based on this assessment, NATO has kept ground forces out of Kosovo, allowing atrocities to continue, and has kept its planes high above Serbian anti-aircraft batteries, limiting our pilots' ability to distinguish refugees from Serb forces on the ground. Sentence 2: NATO is being too cautious in Kosovo.
Example Output:
no