PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Having said that, I do feel Twitter has very much become little more than a marketing tool and I think what Google is trying to to with buzz is a little different.
http://www.w3.org/ns/prov#wasQuotedFrom
  • flavors.me