PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For quite some time I???ve thought about using an eBay like system to put more informative icons before users name to indicate the user???s status. eBay uses stars and other icons to show the status of a user to give people immediate feedback about the trustworthiness of the seller.
http://www.w3.org/ns/prov#wasQuotedFrom
  • musicbrainz.org