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: Next to the MGM Grand you will find M and M World. Sentence 2: The candy has many fans who love its attractions.
Example output: no
Example explanation: It is not clear that M and M world is popular.
Q: 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.
A:
yes