About: http://webisa.webdatacommons.org/5155728

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	Social Security Number (SSN) - The identifying number required on tax returns and other documents submitted to the Internal Revenue Service by an individual.
http://www.w3.org/ns/prov#wasQuotedFrom	treasurydirect.gov