Question:
Premise: A child is in a ball pit while three adults watch her.

Hypothesis: The child was having fun in the ball pit
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A woman in a brown coat is reading a book.

Hypothesis: A woman is reading a self-help book.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: Two people ride the train.

Hypothesis: There are two people riding on the train.
Is the hypothesis true?

Answer:
yes