Definition: 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.
Input: Sentence 1: They were the first victims in a guerrilla war launched from jungle enclaves by communist rebels using the arms caches left there by the disbanded Malayan People's Anti-Japanese Army. Sentence 2: The Malayan People's Anti-Japanese Army had disbanded, but still maintained arms caches.
Output:
yes