About: http://webisa.webdatacommons.org/229949233

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 username and security information, such as a password, for the user are passed back on the form as a hidden element to preserve the state of the client/server transaction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com