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.
no

Premise: A group of horses and riders are playing polo on the grass.

Hypothesis: The horses are locked in their stables.
no

Premise: A man with a suitcase is standing in the middle of an airport with a big board of flight schedules in the background.

Hypothesis: The suitcase is large.
it is not possible to tell

Premise: A man wearing a blue blazer using a cane to help him walk across the crosswalk.

Hypothesis: A man is walking outside.
yes