About: http://webisa.webdatacommons.org/131276550

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	In the computer world, a firewall is a barrier against anything that would compromise the security of a computer and keeps out things such as spyware, viruses, malware, hackers, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	worldstart.com