PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Electronic mail is a technique in which messages are composed by a sender, sent from a sending computer, received and stored at a receiving computer, and ultimately presented to a recipient; the sending computer and the receiving computer may be the same computer, or may be different computers which are coupled together using a computer network or other communication link.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com