Question:
Premise: a black puppy jumping on the back of a white puppy

Hypothesis: A white puppy doesn't want to play with it's sibling.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A girl looking at some pictures on a wall.

Hypothesis: Nancy was looking at the wall.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A person with a black cap looking at the water.

Hypothesis: A man is swimming in the water.
Is the hypothesis true?

Answer:
no