Premise: Two people are using tools to dig in a pit while a person wearing a cowboy hat looks on.

Hypothesis: Two people are using tools to dig in a pit while a person wearing a hat looks on.
Relation: entailment

Hypothesis: Two people are using tools to dig in a pit while a tall person wearing a cowboy hat looks on.
Relation: neutral

Hypothesis: Two monkeys are using tools to dig in a pit while a person wearing a cowboy hat looks on.
Relation: contradiction