About: http://webisa.webdatacommons.org/163030051

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 firewall is a system (which may consist of hardware, software, or both) that protects the resources of a private network from users of other networks.
http://www.w3.org/ns/prov#wasQuotedFrom	ncbar.com