About: http://webisa.webdatacommons.org/454784504

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	FIG. 5A is an example of a graphical user interface (???GUI???) representation of the login form 500 that may be sent by Authentication Proxy 400.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca