Test for natural language inference.\nPremise: "A man is sitting on a street sidewalk with a typewriter in front of him."\nHypothesis: "A woman walks down the street with a computer."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell
A step-by-step solution is:
no
The one subject in cannot be both a man and a woman.

.

Thus, the answer is no