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.
Q: Sentence 1: Wolf did call after this item was posted, but our conversation was off-the-record. Sentence 2: Wolf called me using his Samsung Galaxy Note.
A:
no