About: http://webisa.webdatacommons.org/237042406

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	As a result, firewalls, which filter traffic based on Layer 3 and 4 protocol information such as IP address and TCP ports, are no longer sufficient for protecting enterprise perimeters.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com