PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Heavy rare earths such as Dysprosium and Terbium have more than doubled in value over the past 18 months, in response to the Chinese withdrawals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ucore.com