Question:
Premise: a small black and white dog running through the grass with a tennis ball in his mouth

Hypothesis: A dog is fetching a tennis ball tossed by its owner.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: 2 girls dressed in winter clothes snuggling up to a snowman with a scarf.

Hypothesis: 2 girls snuggling up to a snowman.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A small smiling child huddled into the chest of an older man wearing orange, who is also smiling.

Hypothesis: A girl laying on her fathers chest.
Is the hypothesis true?

Answer:
no