About: http://webisa.webdatacommons.org/98052126

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 dynamic control example I gave in this article is a good reference: only to change the drawing/display in runtime, introducing a new class to encapsulate drawing behaviour would be somewhat an overhead.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com