About: http://webisa.webdatacommons.org/297658024

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 Security Devices function is used for the purpose when you wan't to use different password and certificate manager than the default Firefox one, I believe for example KeePass or something like that.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com