PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Enormous structures have been built on its surface, for processing and transformation into steel and other alloys, for iron is not quite as useful as it once was.
http://www.w3.org/ns/prov#wasQuotedFrom
  • strolen.com