premise: A man in a black t-shirt and jeans in standing on the sidewalk looking at the camera as people walk by. hypothesis: There is a man in black outside on a busy sidewalk.
entailment: Standing on the sidewalk can only be done outside, and it is busy because people walk by.|entailment: On the sidewalk implies being outside, and as people walk by implies busy.|entailment: If people walk by on the sidewalk, the sidewalk is busy.