PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In just the past 20 years we have become incredibly reliant on the computer and e-mail as a form of communication.
http://www.w3.org/ns/prov#wasQuotedFrom
  • counterpunch.org