About: http://webisa.webdatacommons.org/243201514

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	In order to provide more functionality to a menu item, say for example the ability to stop the user from selecting an item because the state of the application is not correct, we have to use a GtkAction mechanism.
http://www.w3.org/ns/prov#wasQuotedFrom	dreamincode.net