About: http://webisa.webdatacommons.org/215023312

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 basic concept is that upon login, you create a cookie or some sort of identifier for the user and stamp them.
http://www.w3.org/ns/prov#wasQuotedFrom	codingforums.com