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:   Decision papers, memoranda, or other records of Sentence 2: Decision papers are documents about certain decisions.
Example Output: yes

Example Input: Sentence 1: Six million Poles lost their lives during World War II, and the Jewish population was decimated, reduced from 3 million to just a couple thousand. Sentence 2: During World War II, six million Poles lost their lives, and the Jewish population was decimated, reduced from 3 million to just a couple thousand.
Example Output: yes

Example Input: Sentence 1: Consistent evaluation across the models would determine if they actually make a difference. Sentence 2: The evaluations made would vary between the models.
Example Output:
yes