PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The majority of exploration and mining in Namibia focuses on diamonds, uranium and base metals such as copper, lead and zinc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • findaminingjob.com