Consider the question. Can we conclude from "A man with a mustache is standing in an empty street." that "A man stands in the street in the middle of the night."?
Options:
- yes
- no
- it is not possible to tell
 What is the step-by-step reasoning process to arrive at the answer: it is not possible to tell?
Just because the street is empty does not mean it is in the middle of the night.