PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • What you can not see and what airline passengers never see is just how weather and other problems wreck havoc with the flight schedule.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnn.com