About: http://webisa.webdatacommons.org/224973168

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 have the feeling that this will only work for some sources, mostly from Microsoft.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com