About: http://webisa.webdatacommons.org/413389314

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 an application that allows the user to control and filter packets flowing in and out of the network.
http://www.w3.org/ns/prov#wasQuotedFrom	websecurity101.com