About: http://webisa.webdatacommons.org/419658857

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Xerography ??? In xerographic printers, such as laser printers, the image that needs to be printed is formed by selectively applying a charge to a metal cylinder called a drum.
http://www.w3.org/ns/prov#wasQuotedFrom	prepressure.com