Premise: The lioness attacks a wildebeest on a plain.

Hypothesis: The lioness plays with her cubs.
no

Premise: A man wearing gray plays pool in a bar.

Hypothesis: A dad is teaching his daughter how to play pool at a community center.
no

Premise: A worker in an orange vest and hard hat is on top of a yellow ladder working on a phone line, while other men work below.

Hypothesis: A worker is on a step stool doing work while others work below.
no

Premise: A dog running in the grass.

Hypothesis: The dog is chasing a frog.
it is not possible to tell