Premise: Man reads to his son while mother spends time with the other child on the sofa.

Hypothesis: A man reading to his son while Hillary Clinton reads to an unrelated child on a sofa.
Relation: neutral

Hypothesis: Four people interacting with each other in groups of two.
Relation: entailment

Hypothesis: T-bone steaks sitting around smoking reefer on a sunny day.
Relation: contradiction