About: http://webisa.webdatacommons.org/231922839

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	You could also look into a salt + pepper scheme, where the pepper is a second salt stored outside the database, e.g. in code.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com