A woman in black walks down the street in front of a graffited wall.
A woman walks past a wall of graffiti on her way to the bookstore.
The woman does not necessarily need to have a destination, let alone a bookstore
Just because the woman walks past a graffitied wall does not mean she is going to the bookstore.
Just because a woman in black walks down the street in front of a graffited wall does not mean she is on her way to the bookstore.