PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A firewall is a method used to control information flow between two or more networks by blocking or permitting flows according to a predetermined set of rules based on the source and destination of the data, the requested service, and other criteria.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com