PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silver: The whitest of jewelry metals, harder than gold, softer than copper, more malleable and ductile than any metal except gold.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mimi.hu