PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I know this is an old thread, but if there are still people struggling with this subject, you can find more information in this Application Note by APC. (You can also do a Google search for APC active PFC white paper should the link expire.) Here is a summary:
http://www.w3.org/ns/prov#wasQuotedFrom
  • superuser.com