Question:
Premise: Demonstrators waiting for the policemen to hear their grievances against police oppression and brutality.

Hypothesis: the police pose for a calander shoot while demonstraters protest for PETA
Is the hypothesis true?

Answer:
no

Question:
Premise: The basketball player holds the ball.

Hypothesis: A basketball player is getting ready for a free-throw.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: Men in white shirts gathering at sunset.

Hypothesis: Men in a group during daylight.
Is the hypothesis true?

Answer:
no