PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Therefore, there is a need for a method and system to provide RTM end users with the ability to identify unsolicited and/or unwanted RTM connections or messages and, preferably, to control those messages, such as by filtering them into those that are to be received immediately and those that are to be suppressed, diverted or acted on automatically in some other way.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com