PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reason was that the first income tax fell mainly on the wealthy, and specifically on real estate, mining and monopolies, which were the main sources of wealth then, just as they are today.
http://www.w3.org/ns/prov#wasQuotedFrom
  • michael-hudson.com