PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Yet another alternative would be to do what America did in 1921 when the German mark and other European currencies were plunging in value.
http://www.w3.org/ns/prov#wasQuotedFrom
  • michael-hudson.com