About: http://webisa.webdatacommons.org/238467841

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	Template mixins can do (most of) the other things suggested in this thread as well, except for your suggestion.
http://www.w3.org/ns/prov#wasQuotedFrom	digitalmars.com