About: http://webisa.webdatacommons.org/183003852

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	But $4,663,309 million were held by government agencies, mainly the Social Security and Medicare trust funds.
http://www.w3.org/ns/prov#wasQuotedFrom	mercatus.org