<http://schema.org/description>
"You know what they say...teach old people how to create graffiti, give them spray cans and chaos ensues:\nFormal courses and workshops on senior graffiti are careful to keep their work legal, either spraying on large canvas or securing the rights to public spaces, like the walls of culture centers. But not all of Germany's seniors spray inside the legal lines."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tucsonweekly.com/TheRange/archives/2011/08/28/senior-citizens-gone-wild>