PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • No oil company, including Shell, has devised a successful way to contain an oil spill in the precarious conditions found in the arctic climate and water does not exist in a vacuum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bellaonline.com