About: http://webisa.webdatacommons.org/424898641

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	Delegate and data source objects, such as the table view's delegate and dataSource objects, are almost always custom classes, classes that you create, because their implementation is application specific.
http://www.w3.org/ns/prov#wasQuotedFrom	tutsplus.com