PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The term internal revenue has been restricted in its meaning to such revenues only as are collected under the internal revenue bureau connected with the treasury department, and does not include all revenues that are, properly speaking, from internal sources, that is, from sources other than duties levied at the frontiers upon foreign commodities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org