PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some marketers make the mistake of only reducing certain message types (like promotional campaigns), but continuing to send other types of messages that may occur at a higher volume.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clickz.com