Premise: A boy throws a deck of cards into the air with a smile on his face.

Hypothesis: The deck of cards has been thrown in the air by a boy with a smile on his face.
Relation: entailment

Hypothesis: The boy with the frown on his face is putting the cards away.
Relation: contradiction

Hypothesis: The smiling boy has thrown the deck of cards into the air because it's his birthday.
Relation: neutral