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: They were conquered successively by Carthaginians, Romans, Vandals, Christians, and Moors. Sentence 2: The Romans had formed a pacifistic society which abhorred taking up weapons and conquering lands.
A:
yes