PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 15 ??? Some experts estimate that the unfunded liabilities of the U.S. government for programs such as Social Security and Medicare are in the neighborhood of 60 trillion dollars.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theeconomiccollapseblog.com