PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention addresses the need to qualify, measures interest in, evaluates the propensity to get knowledge of, or showing interest in incoming and/or outgoing stimuli received and sent on a electronic messaging or signaling system, including instant messaging, electronic mail, and not exclusive of any machine, which present the capacity to exchange electronic, digital or textual stimuli.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr