Premise: A man is operating a piece of machinery.

Hypothesis: A guy is standing near a machine.
Relation: entailment

Hypothesis: A man operates a piece of machinery on his last day of employment.
Relation: neutral

Hypothesis: A man sings in a choir.
Relation: contradiction

Hypothesis: Some men are working on a machine
Relation: neutral

Hypothesis: A guy is using a machine.
Relation: entailment

Hypothesis: The machinist is doing his job.
Relation: neutral

Hypothesis: A boy is watching TV.
Relation: contradiction

Hypothesis: A man working on a vehicle
Relation: contradiction

Hypothesis: At his job the man operates a piece of machinery.
Relation: neutral

Hypothesis: A man is looking at a museum filled with machinery.
Relation: contradiction

Hypothesis: A woman is operating a piece of machinery.
Relation: contradiction

Hypothesis: A man operates machinery.
Relation: entailment

Hypothesis: A man is operating on machinery.
Relation: entailment

Hypothesis: A person is operating a noisy, blue machine.
Relation: neutral

Hypothesis: The piece of machinery is being operated by a man.
Relation: entailment