About: http://webisa.webdatacommons.org/171140399

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	The 20-year evolution of digital imaging and desktop color was also a cause-celibre for the event and its hosts, including musician and artist Graham Nash.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com