About: http://webisa.webdatacommons.org/58128386

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	Firewalls are mainly used as a means to protect an organization's internal network from those on the outside (internet).
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com