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: agency to comment is determined on a facts-and-circumstances basis. Sentence 2: Which agency comments is determined by the President.
Example Output: yes

Example Input: Sentence 1: I only know little old New York. Sentence 2: I've never heard of New York.
Example Output: yes

Example Input: Sentence 1: His Eufaula Connection calls him back half an hour later. Sentence 2: The man's Eufaula Connection called him.
Example Output:
yes