About: http://webisa.webdatacommons.org/210280091

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	Also, one of the problems with your suggestion is a lot of vandals of 'popular' pages like GWB are likely to be one hit wonders.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org