About: http://webisa.webdatacommons.org/103619007

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	In fact your reply is the most informative thing I have seen about them.
http://www.w3.org/ns/prov#wasQuotedFrom	giantbomb.com