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: 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: They were highly skilled in such manual activities as thatching and weaving. Sentence 2: There were no skills.

Output: yes


Input: Consider Input: Sentence 1: Through the provision of legal information, programs also assist individuals in preparing to represent themselves in court. Sentence 2: Through the provision of robots, programs also assist individuals in preparing to represent themselves in court.


Output: no