Premise: A one year old child in a red shirt getting a piggyback ride from another child, about four years old, in a blue shirt.

Hypothesis: An old man is getting a piggyback ride.
Relation: contradiction

Hypothesis: A child in a large red shirt is getting a piggyback ride.
Relation: neutral

Hypothesis: A child in a red shirt is getting a piggyback ride.
Relation: entailment