PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Well, excuse me, HTTP and XML, the things that REST-flavored lightweight services are based on, have been stable, ratified, international standards for a decade or so, while the legion of WS-* specs are still mostly unratified by anyone but their authors at IBM and Microsoft.
http://www.w3.org/ns/prov#wasQuotedFrom
  • heinemeierhansson.com