PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, occasional high winds can cause dust storms so large, they can cover the whole planet.Mars has many interesting features on its surface, including the largest volcano in the solar system, Olympus Mons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • howstuffworks.com