Premise: A girl is performing a dive as you see her perfectly tucked.

Hypothesis: A boy is performing a dive as you see her perfectly tucked.
no

Premise: Two woman are riding on an escalator.

Hypothesis: Woman are in a mall.
it is not possible to tell

Premise: person skateboarding on street wearing equipment

Hypothesis: A man laying down on a couch.
no

Premise: A woman who looks serious and aloof and a man wearing a strange balloon hat are crossing the street at a crosswalk.

Hypothesis: Two people safely crossing the road by using a crosswalk.
yes