About: http://webisa.webdatacommons.org/52649908

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 seen them well before 4e came out so I knew that they were likely for 3; the '3.5' in my post is actually irrelevant in this case and was a specification better left out in hindsight (it is just the version I am using, apologies).
http://www.w3.org/ns/prov#wasQuotedFrom	enworld.org