PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The only thing allocated is a reference to a string (this is analogous to a string-pointer in languages which contain pointer-types).
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com