A man in a black sweatshirt and jeans holds a black acoustic guitar and converses with a passerby .
It is probably the case that a street performer with a guitar takes a break to chat with someone walking by .
It is probably the case that a street performer with a guitar takes a break to chat with someone walking by .
It is probably not the case that a street performer with a guitar takes a break to chat with someone walking by .
A street performer with a guitar takes a break to chat with someone walking by .