PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, I think it would be tough to find a fair and efficient way to tax that windfall, other than the existing capital gains & property taxes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com