PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • How can the U.S. meet its obligations to programs such as Medicare and Medicaid as well as Social Security if the engine that supplies financing, the workforce, is aging and weakened by chronic disease?
http://www.w3.org/ns/prov#wasQuotedFrom
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