Premise: A male and a female are hiking in the woods.

Hypothesis: A male and female are on a date.
it is not possible to tell

Premise: a man in black hugs a woman in black.

Hypothesis: Two people wearing orange are roller skating.
no

Premise: Two men wrestling in a gym and some people watching them in the background.

Hypothesis: A group of people is in the gym.
yes

Premise: A man in a blue shirt is throwing a dart while a soccer game is being aired on a large screen behind him.

Hypothesis: His shirt is orange.
no