About: http://webisa.webdatacommons.org/155899198

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 a class, whose functionality can be over-ridden in its derived classes.
http://www.w3.org/ns/prov#wasQuotedFrom	codersource.net