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: Weld's capriciousness is key to his success. Sentence 2: The unpredictability of Weld plays a big part in his prosperity.
Example Output: yes

Example Input: Sentence 1: The EPA received 80 written comments and six oral presentations were made at a public hearing held by EPA. Sentence 2: No public feedback was received by the EPA regarding this issue.
Example Output: yes

Example Input: Sentence 1: This was especially the case after it found itself on the southern route taken by European merchants and missionaries of the 16th century. Sentence 2: It was on the same route that European merchants used.
Example Output:
yes