About: http://webisa.webdatacommons.org/5767319

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 the meantime, here is a link I have found with a little bit of discussion on the issue.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com