Question:
Premise: Two people are swimming in a pool.

Hypothesis: Nobody is swimming.
Is the hypothesis true?

Answer:
no

Question:
Premise: An old woman is knitting with blue yarn.

Hypothesis: An old woman knits with yarn.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A man wearing a blue shirt is interacting with a woman wearing a red skirt, while another man wearing black looks on.

Hypothesis: Three people are sitting at a cafe but only two are talking.
Is the hypothesis true?

Answer:
it is not possible to tell