Question:
Premise: A group of people pose for a picture by a metal guard rail.

Hypothesis: There are some people standing near a road.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A boy wearing sunglasses on his forehead and a woman wearing sunglasses on her eyes are staring.

Hypothesis: A boy and girl wear sunglasses.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A group of people is having coffee and getting some work done.

Hypothesis: Some people are working around a conference table in a sun-lit room.
Is the hypothesis true?

Answer:
it is not possible to tell