About: http://webisa.webdatacommons.org/38671888

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	They can be used to modify each request before it is processed, accomplishing tasks such as virtual url rewriting or authentication, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	lassosoft.com