About: http://webisa.webdatacommons.org/262874917

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	A virtual function is a member function of the base class and which is redefined by the derived class.
http://www.w3.org/ns/prov#wasQuotedFrom	cpp4u.com