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: Taking Steps to Meet Current and Emerging Human Capital Challenges Sentence 2: Human capital challenges cannot be met.
Example Output: yes

Example Input: Sentence 1: Th' boys in th' company, they got right interested in sortin' out all them pages an' puttin' 'em in order agin, kinda like a game, Pa said. Sentence 2: Even though it was very early in the morning, the boys sorted out the pages.
Example Output: no

Example Input: Sentence 1: Just a little way out of town is Tryall Estate. Sentence 2: Not too far away from town is Tryall Estate.
Example Output:
yes