Premise: A man wearing a white t-shirt and shorts is rock climbing with other people wearing blue hard hats.

Hypothesis: A man in a black t-shirt and shorts is hiking up a mountain.
Relation: contradiction

Hypothesis: People in blue hard hats watch as a man in a white shirt and shorts rock climb.
Relation: entailment

Hypothesis: A man in a whit shirt and shorts is rock climbing at a very very slow pace.
Relation: neutral