Q: 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.
Sentence 1: Look for scenes of boats sailing on the Nile, and weapons of war including spears and shields. Sentence 2: Keep an eye out for boats on the Nile.
A:
yes