Referring to a man, with a backpack and dark glasses, no man in the other sentence. States there's a brick building with some graffito, the other refers to a brick wall with nothing on it.


Context: A young man wearing a backpack and dark glasses approaches the brick building where there is a bit of graffiti on the wall.
Hypothesis: There is nothing on the wall but bricks.

Given this context, determine if the hypothesis is true (Yes, no, or unknown)?