Premise: An older man poses near wooden bowls on display.

Hypothesis: an old man poses near bowls
yes

Premise: A man in a blue kayak paddles in water.

Hypothesis: A man is kayaking through the rapids.
it is not possible to tell

Premise: A man in striped shorts and a blue hat is working on a boat.

Hypothesis: A man in striped shorts and a helmet is working on a bridge.
no

Premise: A man removes a boy from a ball pit while two other children and another man watch.

Hypothesis: The boy is not in a ball pit
no