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: They don't hurt you, said Red. Sentence 2: Red stated that they don't hurt you.
Example Output: yes

Example Input: Sentence 1: Equally spectacular are the panoramas from the Belvedere di Pocol and Tondi di Faloria. Sentence 2: There is a spectacular panorama from the Tondi di Faloria.
Example Output: yes

Example Input: Sentence 1: Last week, Gelbard called the KLA a terrorist group . The Clinton administration has tried to play it both ways on Kosovo. Sentence 2: The KLA was called a terrorist group last week by Gelbard.
Example Output:
yes