About: http://webisa.webdatacommons.org/268290461

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	If you return anything different other than null in this method, the returned value is used as a parameter for controller whenever any controller is executed.
http://www.w3.org/ns/prov#wasQuotedFrom	packtpub.com