Premise: A lady and two small children are sitting on a park bench with pigeons at their feet.

Hypothesis: A woman and two children sitting at a park bench with rabid animals nearby.
Relation: neutral

Hypothesis: A woman and two children sitting at a park bench with animals nearby.
Relation: entailment

Hypothesis: A woman and two children sitting at a park bench with no other macroscopic lifeforms around.
Relation: contradiction