About: http://webisa.webdatacommons.org/277391009

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	Indeed, immigrants are a key force in keeping the Social Security trust fund solvent for older Americans who are at or near retirement.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com