About: http://webisa.webdatacommons.org/68370789

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	Their piece mostly walks through the demo but here are some early comments:
http://www.w3.org/ns/prov#wasQuotedFrom	rpgwatch.com