About: http://webisa.webdatacommons.org/15372012

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 system methods also allow system users to create and precisely set access levels and security types to said elements for internal users, groups, and external systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com