About: http://webisa.webdatacommons.org/35523238

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 think Wikipedia is a good starting point but I do take the accuracy thing (and as per our long conversation on Twitter the other day - clearly there are some issues..).
http://www.w3.org/ns/prov#wasQuotedFrom	variousbits.net