I'll give you a question, please answer with step-by-step reasoning process.
Premise: "A black dog is swimming in green water with something in its mouth."\nHypothesis: "A black dog is swimming."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no

yes
A black dog is in green water swimming with something in its mouth.

.

Therefore, the answer is yes