PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you merely change the value, such as pushing a new item onto an anonymous array value, both hashes get the change because they share the same reference.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com