"art, graffiti"@en . . "A broad genre of visual communication, often expressed as a signature form in either a stylized monogram or as large colorful murals. Contemporary graffiti art emerged in the mid-1970s in New York City, rendered in spray paint on subway train cars and walls. Graffiti art has occasionally been created as paintings on moveable supports. Originally graffiti art was illegal, applied to unauthorized public space or property by individuals or groups, though now it may also appear as commissioned work."@en . . "2016-10-12T16:28:10"^^ . . "graffiti art"@en . "300410270" . . . . "2016-10-07T13:31:35"^^ .