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"A lot of people groan when the concept of graffiti comes up, the word \"vandalism\" lurking unsaid. It is true that many mono- or bichromatic tags are little better than dog piss in the hierarchy of artistic endeavors, and people who"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-architecture/dial-reusable-color-for-street-art.html>