Question:
Premise: A black dog running with a stuffed bird in its mouth and another dog chasing it.

Hypothesis: The two dogs are running in the park.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A figure skater twirls on ice.

Hypothesis: A figure skater competes.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A man in a dark shirt and glasses walks in grass while looking at something in his hands.

Hypothesis: There is a man walking in grass.
Is the hypothesis true?

Answer:
yes