PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Floating barriers, known generally as oil booms, have been found to have great utility in containing and controlling oil slicks and other water carried pollutants on and in bodies of water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es