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: Technological Innovation in State and Local Services. Sentence 2: The article focused innovations on the federal level.
Example Output: yes

Example Input: Sentence 1: His proved an appropriate choice, as he almost single-handedly created the mod?Υrn Turkish state. Sentence 2: He made the Turkish state with little effort involved, just having to make a decision.
Example Output: no

Example Input: Sentence 1: Throughout the entire region, high ground breaks up areas of rolling meadows and verdant pasture. Sentence 2: The region is completely flat with no higher grounds.
Example Output:
yes