premise: A woman in a polka-dot shirt and black boots is walking down the street and being approached by a man in a black jacket and jeans. hypothesis: A lady wearing a dotted shirt and black boots is going down the street and is coming up on a man wearing a black jacket and jeans.
entailment: Walking is the same as going when it's called going down the street. This is a restatement. Here the scene of the woman being approached by a man is re-described as the woman coming up on the man.