Please answer the following question by reasoning step-by-step.
Premise: "A black dog with brown on his face is swimming."\nHypothesis: "A black dog is swimming across a pond holding a stick in his mouth."\nDo we know that the hypothesis entailed by the premise?

it is not possible to tell
Because a black dog is swimming doesn't mean he has stick in his mouth.

.

The final answer: it is not possible to tell