Premise: Many students are sitting in a lecture hall, paying attention and taking notes.

Hypothesis: Many students are dancing under a disco ball.
no

Premise: A small girl with brown hair and a big smile is jumping rope.

Hypothesis: The girl is jumping rope.
yes

Premise: An old man is gripping a wooden stick dug into a pile of grass.

Hypothesis: The old man is digging the stick into the grass.
it is not possible to tell

Premise: Several costumed people walking down a hall.

Hypothesis: The people are dressed as ghosts.
it is not possible to tell