PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The second (closely related) problem is that anyone can send to anyone regardless of whether the traffic was wanted or unwanted.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freedom-to-tinker.com