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: is that a U S territory though Sentence 2: That's a U.S. territory, right?
Example Output: yes

Example Input: Sentence 1: Matthew: The political use of a gay man's gruesome death. Sentence 2: The deaths of gay men are becoming too politicized nowadays.
Example Output: no

Example Input: Sentence 1: Don't look down. Sentence 2: There is a long fall.
Example Output:
no