Sentence:  [...] commuter frenzy as soon they'll be charging en masse from Market and Sansome buildings on foot and in buses and all well-dressed thru workingman Frisco of Walkup?? truck drivers and even the poor grime-<WSD>bemarked</WSD> Third Steet of lost bums [...] 
Meaning of the word marked with <WSD> tags:  To mark or cover with marks; mark up.