Premise: A man in a black shirt and jeans appears to be working on some piping system.

Hypothesis: A man works on pipes.
Relation: entailment

Hypothesis: A man using a barbecue grill.
Relation: contradiction

Hypothesis: A man working on some old pipes after being told they needed repairing.
Relation: neutral

Hypothesis: A man is fixing a plumbing problem.
Relation: neutral

Hypothesis: A man next to some pipes.
Relation: entailment

Hypothesis: A man is sawing pieces of wood.
Relation: contradiction

Hypothesis: A man in a shirt.
Relation: entailment

Hypothesis: The contractor inspects the water cooling system.
Relation: neutral

Hypothesis: A child plays on a jungle gym.
Relation: contradiction

Hypothesis: The man is tall.
Relation: neutral

Hypothesis: A plumber fixes a toilet for a family in need.
Relation: contradiction

Hypothesis: The man is not near a system.
Relation: contradiction

Hypothesis: A person is near some pipes.
Relation: entailment

Hypothesis: A plumber attempts to correct a problem with the plumbing system.
Relation: neutral

Hypothesis: A man is performing some work.
Relation: entailment