About: http://webisa.webdatacommons.org/17615038

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	Commonly, firewalls block all incoming traffic except reliable unicasting over a connection initiated by a host inside the firewall.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com