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: He wore a helm shaped like the head of a lion complete with a mane of real fur. Sentence 2: He had fur on his helm.
Example Output: yes

Example Input: Sentence 1: This holding not only has no foundation in our jurisprudence Sentence 2: This holding is that all people are entitled to keep and raise chickens in their houses.
Example Output: no

Example Input: Sentence 1: Therefore, readers should not rely on the validity of the data in the sample reports. Sentence 2: Readers should know the data in the sample reports is always wrong.
Example Output:
no