About: http://webisa.webdatacommons.org/13401493

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	I would give each person a unique identifier and store the SSN, encrypted, as part of the person???s demographic data along with DOB and other information that typically does not change.
http://www.w3.org/ns/prov#wasQuotedFrom	sqlauthority.com