About: http://webisa.webdatacommons.org/52832810

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 final question you probably have is if you should POST the username and password as a HTML form or as a document, e.g. XML or JSON - it depends... :-)
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com