About: http://webisa.webdatacommons.org/71481985

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	Web Service Clients use PingTrust to generate security tokens that transfer attributes about the originating user such as name and role to a Web Service Provider.
http://www.w3.org/ns/prov#wasQuotedFrom	itsecurity.com