Premise: On a grassy lawn, a man (seen only from the floral shorts-clad hips downward) stands by as a standing child with shoulder-length hair hands a beach ball to a younger seated child with curly hair; both children wear t-shirts and shorts.

Hypothesis: A man and children are running on the grass.
Relation: contradiction

Hypothesis: There are three people on a lawn.
Relation: entailment

Hypothesis: A father is playing a game with his children.
Relation: neutral