PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The light, sweet crude from the Bakken shale formation in western North Dakota is more volatile than many other types of oil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • minotdailynews.com