Premise: A girl in a red bikini is jumping into a pool.

Hypothesis: A girl is in the air.
yes

Premise: Little girl slides down in the pool.

Hypothesis: A girl plays at a water park.
it is not possible to tell

Premise: Couple waiting on sidewalk.

Hypothesis: A couple is waiting their turn in mars.
no

Premise: The man has a dog on a leash and appears to be teaching it to stand on its hind legs.

Hypothesis: The man teaching to stand a dog hind legs.
it is not possible to tell