About: http://webisa.webdatacommons.org/7641865

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	The two systems cross-reference Social Security numbers and employment information to establish whether an individual is a U.S. citizen.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com