About: http://webisa.webdatacommons.org/50283384

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	Application firewalls are complementary to testing tools, and are especially needed because your applications rely on software that you didn???t write, such as Web servers, database servers, and operating system libraries.
http://www.w3.org/ns/prov#wasQuotedFrom	coresecurity.com