Premise: A man crouching and holding a camera.

Hypothesis: A tall person crouching
it is not possible to tell

Premise: A girl jumps rope on a sidewalk.

Hypothesis: The girl is sitting very still.
no

Premise: A black dog is splashing through soggy grass carrying a stick.

Hypothesis: A dog is sitting on a bed.
no

Premise: A newly married couple cuts their wedding cake.

Hypothesis: A couple is baking a cake.
no