PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A 14 or 18 carat gold ring, where the metal is mixed with other metals such as silver, bronze and copper for example, is fine as it is durable and more hard wearing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • goldprice.org