About: http://webisa.webdatacommons.org/196500247

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	Initially, the enhanced content was mostly more complex graphics or animations (for example, animated GIF files), but changes are underway as new rich media formats emerge.
http://www.w3.org/ns/prov#wasQuotedFrom	siggraph.org