TASK DEFINITION: Given Sentence 1 and Sentence 2, indicate your answer as yes when the two sentences clearly agree or clearly disagree with each other. If the relationship cannot be determined, answer with 'no'.
PROBLEM: A brown dog sniffing at the fence of a brown bull. <sep> The brown dog was looking intently at the bull on the other side.

SOLUTION: no

PROBLEM: Three kids in a forest standing on a tree log. <sep> Children crossing stream in forest.

SOLUTION: no

PROBLEM: A person sweeping stairs in a park. <sep> A person outside.

SOLUTION:
yes

