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: Fix it, Dave Hanson. Sentence 2: Dave Hanson, you must remedy this.
Example Output: yes

Example Input: Sentence 1: There are many conditions that are not visible. Sentence 2: There are many hidden conditions.
Example Output: yes

Example Input: Sentence 1: into my bloodstream yeah and with my luck there'd be the notice Monday you know  go take your test and that would scare me Sentence 2: I took a test on Monday so I know it is not in my bloodstream.
Example Output:
yes