PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition, this uniques treasure basin is rich in copper, gold, lead and zinc, as well as in jade and other precious stones.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chinatravel.com