PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The euro has a flaw in that it is neither of these.The existence of informal currencies suggests that it might be possible for some euro-area countries to use both the euro and some other currency at the same time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com