About: http://webisa.webdatacommons.org/100706243

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	The threat posed by both is low (though non-zero), so for the most part they are simply something to harvest for extra points, these folks are only really an issue if you are out of ammunition.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com