About: http://webisa.webdatacommons.org/297440210

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	I have seen this factoid smugly quoted or linked in a couple of places, including some guy calling himself Instapundit:
http://www.w3.org/ns/prov#wasQuotedFrom	bigfool.com