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 brill were slaughtered for food and San'doro assured them that the slaves would find their way. Sentence 2: The brill were killed.
Example Output: yes

Example Input: Sentence 1: Some have ample shade and others are treeless, catering to ardent sun worshippers. Sentence 2: People who like the sun prefer to go to bigger beaches with less trees.
Example Output: no

Example Input: Sentence 1: Rue Yvonne le Tac leads to the base station of a funicular railway. Sentence 2: there is a railway station at the end of Rue Yvonne le Tac.
Example Output:
no