Premise: Young man sitting at a fountain on the phone.

Hypothesis: The young man is using his phone while sitting at the fountain.
yes

Premise: A woman walks two shaggy dogs in front of a colorful mural.

Hypothesis: A women stares at two shaggy dogs being walked down the street.
it is not possible to tell

Premise: Three people, one in a red jacket, one in a green jacket, and one in a black jacket, have their jacket hoods over their heads and are standing near the edge of a cliff.

Hypothesis: Three people are skiing.
no

Premise: A girl in a pink California Santa Cruz sweatshirt cutting cheese.

Hypothesis: The cheese is on the couch
no