Premise: a young man sliding down a banister on rollerblades while people behind him watch him in the park.

Hypothesis: a female is on a skateboard
no

Premise: six girls walking down a path behind a maroon house.

Hypothesis: People outside.
it is not possible to tell

Premise: A girl in a pink dress with umbrella is "shh-ing" the camera.

Hypothesis: A girl is running down the street.
no

Premise: A bride and a bridesmaid are standing on a beach holding a flower bouquet.

Hypothesis: A woman in a bikini runs quickly on the beach, alone.
no