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: Fix it, Dave Hanson. Sentence 2: Dave Hanson, you must remedy this.

Output: yes


Input: Consider Input: Sentence 1: The technology of satellite TV--one 18-inch dish on the deck of my apartment receiving 207 channels from something flying in space thousands of miles away--is wonderful. Sentence 2: The technology behind satellite TV is wonderful.

Output: yes


Input: Consider Input: Sentence 1: For LSFO installation timing, it is expected that one system requires about 27 months of total effort for planning, engineering, installation, and startup, with connections occurring during normally scheduled outages. Sentence 2: The LSFO installation timing will take 17 years.


Output: yes