Premise: A man sitting on a green bench talking on the telephone.

Hypothesis: The man is on the phone.
yes

Premise: Several people, including a man in a blue shirt and two women wearing black, acquire food from a buffet table.

Hypothesis: Several people are overloading their plates with food.
it is not possible to tell

Premise: A kite surfer is doing a flip over the waves.

Hypothesis: Kite surfer shows off for his girlfriend.
it is not possible to tell

Premise: A person with tattoos is looking at a photo on a digital camera, or cellphone.

Hypothesis: A woman looks at a photo on her iPhone.
it is not possible to tell