About: http://webisa.webdatacommons.org/361910259

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	Where 'current_user' is whatever method you have to retrieve the id of the currently logged in user, and 't' is a DB-specific representation of a true value.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com