<http://webisa.webdatacommons.org/191625156>	<http://www.w3.org/ns/prov#value>	"Proxy servers can provide functions such as authentication, authorization, network access control, routing, reliable request retransmission, and security." .
<http://webisa.webdatacommons.org/191625156>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cisco.com> .
<http://webisa.webdatacommons.org/191625156>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/472240411>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/191625156> .