About: http://webisa.webdatacommons.org/364550623

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	You can also configure the FE server to authenticate users before they are proxied to the respective BE servers, protecting the BE server from denial-of-service and other attacks.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com