Premise: The dark-haired children smile at the camera while one of them sticks his tongue out.

Hypothesis: a group of mexicans or other latinos are sticking their tounge at the camera
Relation: neutral

Hypothesis: there is a group of dark-haired children and one of them is sticking their tounge at the camera
Relation: entailment

Hypothesis: no one is front of the camera so no one can be sticking their tounge at the camera
Relation: contradiction