Premise: Two boys playing together in a muddy pool of water.

Hypothesis: The boys are dirty.
yes

Premise: Three people stand with fishing poles on the rocks near the water.

Hypothesis: The people are standing on the river bank.
it is not possible to tell

Premise: A person in black covering their face with their hands.

Hypothesis: A person hides their face from Santa's gaze.
no

Premise: A brunette man is welding a stair rail.

Hypothesis: A man is working on a stair rail.
it is not possible to tell