About: http://webisa.webdatacommons.org/143718851

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	I want to use the method of IRibbonUI object named Invalidate in my c++ code, but in C++ it is just a interface, not a class or other thing can define.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com