Premise: A small child in blue raincoat and a small child in a white shirt is waling in the rain water.

Hypothesis: Two small children wail.
Relation: entailment

Hypothesis: Two small children wail after being spanked by their mom.
Relation: contradiction

Hypothesis: A small man in a blue raincoat and a small man in a white shirt are whaling in the sea water.
Relation: contradiction