PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Each user may also have access to various electronic services via his or her electronic devices, including voice and text messaging, email, instant messaging, and other services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca