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: The war broke out in Hawaii as nowhere else in America with the surprise attack on Pearl Harbor (7 December 1941). Sentence 2: The axis forces were responsible for the attack.
Example Output: no

Example Input: Sentence 1: Israel had a nervous breakdown when Menachem Begin evicted just 5,000 settlers from the Sinai during the early '80s. Sentence 2: Begin evicted 50,000 settlers from China in the 80's.
Example Output: yes

Example Input: Sentence 1: We pushed aside the flapping door. Sentence 2: We pushed the broken barn door to the side. 
Example Output:
no