Premise: A group of climbers rest on a summit that overlooks another mountain range.

Hypothesis: A group of people are swimming in a lake.
Relation: contradiction

Hypothesis: There are a group of people relaxing on a mountain summit, while watching the sunset over a mountain range in the distance.
Relation: neutral

Hypothesis: Some people are sitting down along a mountain and looking at a view of other mountains.
Relation: entailment