PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???There is a direct link between the federal tax cut of 2001 and state tax increases in 2003.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkexist.com