Premise: A dog team is pulling a sled through the snow and the exertion is evident by each dog's tongue extended from their mouth.

Hypothesis: A dog team is tired and worn out from pulling a sled through the snow.
Relation: entailment

Hypothesis: A dog team is pulling a sled down the beach through the sand.
Relation: contradiction

Hypothesis: A dog team is pulling a heavily laden sled through the snow.
Relation: neutral