About: http://webisa.webdatacommons.org/341309643

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	And lest people think this is only theoretical, there was a concrete example of this at BlackHat a few years back.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com