PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The average overall federal tax rate (including income, Social Security, Medicare, excise and other taxes) for all American households was 20.4 percent in 2007.
http://www.w3.org/ns/prov#wasQuotedFrom
  • prisonplanet.com