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: Simply stated, at GAO we speak truth to power. Sentence 2: The person speaking isn't much less than an idiot.

Output: no


Input: Consider Input: Sentence 1: It is expected that continued planning and concerted effort will result in higher quality service provided more uniformly throughout the state, and that clients in increasing numbers will be the beneficiaries of a more thoughtful and better coordinated state justice community in Colorado. Sentence 2: The state justice community in Colorado is poorly coordinated due to a lack of effort and planning.

Output: yes


Input: Consider Input: Sentence 1: For example, in the fall of 1997, the Nuclear Regulatory Commission's (NRC) Office of Inspector General surveyed NRC staff to obtain their views on the agency's safety culture. Sentence 2: The NRC staff were pleased with the agency's safety culture in the fall of 1997.


Output: no