About: http://webisa.webdatacommons.org/300723800

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	Authentication Provides authentication/User Login feature into your application, it supports multiple providers i.e. Microsoft Live ID, Facebook, Google and Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com