PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Jewelry As pure gold is too soft for everyday wear, gold jewelry often also contains other metals, such as silver, copper, nickel or zinc, to make the piece more durable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • diffen.com