Test for natural language inference.\nPremise: "A dog plays with a blue spiky ball in the grass."\nHypothesis: "A dog is chewing on a ball."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell
Let's think step by step below.
it is not possible to tell
A dog playing with a ball does mean the dog it is chewing it.

.

Therefore, the answer is it is not possible to tell