PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Too soft to be used in fine jewelry such as rings and bracelets on its own, silver is typically alloyed with copper or other metals to give it the strength to shine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • collectorsweekly.com