PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you look at a map of the continental shelves, you will notice that they are narrowest around plate boundaries, especially subduction zones.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.org