Premise: a surfer rides up the wave.

Hypothesis: The surfer is wet.
yes

Premise: A little girl in a red shirt and jeans climbs a small tree while another little girl looks on.

Hypothesis: Two girls are in a treehouse.
no

Premise: A kid is jumping off the side of a mountain just outside a city.

Hypothesis: The kid is jumping outside of the city.
it is not possible to tell

Premise: Five ladies wearing leotards and ballerina shoes practicing in a studio.

Hypothesis: Everyone is wearing matching leotards.
it is not possible to tell