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.

Input: Consider Input: Sentence 1: Taking Steps to Meet Current and Emerging Human Capital Challenges Sentence 2: Human capital challenges cannot  be met.

Output: yes


Input: Consider Input: Sentence 1: More ominously, the Star reports that the actress is actually planning to give him another chance and wants to try a second honeymoon after he gets out of jail for assaulting her. Sentence 2: The actress has absolutely no plans of getting back together with her husband. 

Output: yes


Input: Consider Input: Sentence 1: Memorandum. Sentence 2: The memorandum is confusing to understand 


Output: no