PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you add up all of the U.S. government's promises to pay retirement and health care benefits for the next 75 years and subtract the projected tax revenue dedicated to those programs over the next 75 years, there is a gap.
http://www.w3.org/ns/prov#wasQuotedFrom
  • investingchannel.com