About: http://webisa.webdatacommons.org/1052707

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	, strict security measures against unwanted access from external computers are required. [0038] A Firewall is commonly used to protect information such as electronic mail and data files within a physical building or organization site.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com