PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is going to require a major new architecture to really fix it.Admittedly, the application layer is a tougher nut and clearly formal methods are not going to be applied to every application.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arstechnica.com