Leo: Premise: "A window cleaner holding on to suction cup for support whips a glass window clean."\nHypothesis: "The window cleaner is having a cup of coffee."\nDo we know that the hypothesis entailed by the premise?
Mei: OK, So, let's think first...
Me:
User
One cannot clean a window and be having a cup of coffee at the same time.
Thus, the answer is no.
Assistant