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: yeah they all work for TI too Sentence 2: TI is a multinational company.
Example Output: no

Example Input: Sentence 1: Tell me, is there nothing familiar about the hand-writing of it?" Sentence 2: Does that handwriting not look like something you've seen before?
Example Output: yes

Example Input: Sentence 1: Several parts of the chateau, including Louis XV's superb Royal Opera, have to be visited on separate guided tours. Sentence 2: Separate guided tours are necessary to visit several parts of the chateau.
Example Output:
yes