About: http://webisa.webdatacommons.org/212259983

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	My version was a couple of years old but probably not the very first one, depending on how often they reformulated this.
http://www.w3.org/ns/prov#wasQuotedFrom	basenotes.net