About: http://webisa.webdatacommons.org/218536185

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	The client can direct the request to an intermediary device, such as an intermediary server or other device (e.g., router), that directs the request to one of several servers that can handle the request.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com