About: http://webisa.webdatacommons.org/291304747

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 technology matured, firewalls began to include granular filtering capabilities, such as port, protocol and application-based filtering.
http://www.w3.org/ns/prov#wasQuotedFrom	sans.edu