About: http://webisa.webdatacommons.org/61024205

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 article was inspired by a proposal which I started but never completed on adding interface types to C++.
http://www.w3.org/ns/prov#wasQuotedFrom	artima.com