PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although this article is a survey rather than a hands-on review of the individual devices, I have had direct experience with other models from most of these vendors and can attest to the high quality and excellent engineering of their products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cadalyst.com