PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Here is another article on the new phenomenon, which has come about because open relays have pretty much been closed down, and that left spammers looking for a new way to spew out the email you do not want: Any Internet-connected computer could be running a proxy spam relay, but most of the malicious programs are written specifically for PCs that run Windows.
http://www.w3.org/ns/prov#wasQuotedFrom
  • groklaw.net