PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The analogy I like to use is, suppose you buy a house, and then in the inspection, the structural engineer says, well, this House is a fine house, but understand, you have to rewire the house, because it???s an old wiring and there???s a chance of an electrical fire.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkprogress.org