PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, pipelines are the safest way of transporting oil, and are getting safer all the time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theglobeandmail.com