About: http://webisa.webdatacommons.org/307402897

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	These kinds of things are a little odd from a security stand point, but they do add a slight bit of value if they are not the exclusive mechanism used.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com