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: then we decided to have kids Sentence 2: Then we chose to have children of our own.

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: As each successive scenario generates a greater reduction in electricity demand, coal use is reduced significantly (by about 30 percent). Sentence 2: It has reduced coal usage by at least 30 percent.


Output: yes