Premise: A man wearing red and black is balancing himself on the back wheels of a bicycle that is pointing up.

Hypothesis: A naked man is standing on a set of stairs.
Relation: contradiction

Hypothesis: A man dressed in a black shirt and red pants is standing on the back wheels of a bicycle headed to the beach.
Relation: neutral

Hypothesis: The back wheels are being used to balance someone.
Relation: entailment