PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I was thinking of making an internal data access class a Singleton but could not convince myself on the choice mainly because the class has no state except for local variables in its methods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com