Premise: Two children, a male and a female, playing doctor and nurse, pretending to care for a baby.

Hypothesis: a boy kisses another young boy for fun
no

Premise: A man on a construction site.

Hypothesis: A man on a construction site waiting for a concrete deliver
it is not possible to tell

Premise: Two men standing with an elephant next to a building.

Hypothesis: The men are outside with an elephant.
yes

Premise: A man riding on a motorcycle sideways in Japan.

Hypothesis: the man is walking by
no