About: http://webisa.webdatacommons.org/270094458

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	And it is not like it is something special to be able to keep the old version, with almost everything else you can still run the old version, for example Windows, several Adobe versions, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	translationmusings.com