About: http://webisa.webdatacommons.org/353550360

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	A lock is the most commonly used that I have seen, as privacy generally is about locking away or hiding information.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com