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: Consequently, GAO monitors agencies' progress in implementing these recommendations. Sentence 2: The implementation of recommendations is monitored by GAO.
Example Output: yes

Example Input: Sentence 1: Regional Modeling System for Aerosols and Deposition (REMSAD) Sentence 2: The system does not model deposition.
Example Output: yes

Example Input: Sentence 1: You shouldn't be; I told you we've entered the House of Sagittarius now. Sentence 2: Like I said before, we're in the House of Sagittarius.
Example Output:
yes