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: There does seem to be a relationship between the state of the economy and the amount of free legal service that big firms, at least, are willing or able to perform. Sentence 2: The state of the economy has no correlation with the amount of free legal service available.

Output: yes


Input: Consider Input: Sentence 1: Illustration on the Table of Contents by Mark Alan Stamaty. Sentence 2: There are no illustrations.

Output: yes


Input: Consider Input: Sentence 1: As previously noted, the letter from Senators Lieberman and Jeffords requested that EPA use four different sets of technology and policy assumptions to meet the specified emission caps shown in Table 1. The full set of technology and policy assumptions are described more fully in section two of this report. Sentence 2: The senators were all very happy with the assumptions that had already been included.


Output: yes