Premise: Two girls playing instruments in a group.

Hypothesis: the girls are fifteen
it is not possible to tell

Premise: A boy wearing a blue t-shirt is playing with a yellow dump truck in a living room.

Hypothesis: a girl playing with dolls
no

Premise: A young woman in a green tank top walking her dog down a dirt road.

Hypothesis: A woman is walking her cat.
no

Premise: A girl in a pink shirt slides down an inflatable fun slide.

Hypothesis: The girl is definitely moving.
yes