PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • SBC has decided to selectively block users from port 25 based on what *they* feel is a profile of risky or "suspicious" behavior -- for example, sending mail from Eudora, instead of the approved (=nasty) MS Outlook; sending mail from more than one SMTP server.
http://www.w3.org/ns/prov#wasQuotedFrom
  • macworld.com