PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I used to use blosxom, which was good -- but I found it had too few built-ins (absolutely everything was a plugin).
http://www.w3.org/ns/prov#wasQuotedFrom
  • advogato.org