PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • None of this is easily testable, and so there are a lot of people who would dismiss it, and me, because if we can not replicate it in a lab it clearly does not exist.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com