instruction:
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.
question:
Sentence 1: Like Jon, his head was bare. Sentence 2: His head had nothing on it.
answer:
yes


question:
Sentence 1: For many, the image of Greek music and dance is inexorably linked to the film Zorba the Greek.  Sentence 2: The film Zorba the Greek is the last thing most people think of when they imagine Greek music and dance.
answer:
yes


question:
Sentence 1: We haven't had sex, but a frolic or two has occurred. Sentence 2: We've fooled around a few times but haven't actually had sex yet.
answer:

yes