PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Unfortunately, it is also true that some skeptics fall into a third usage of the word: ???one who is habitually inclined rather to doubt than to believe any assertion or apparent fact that comes before him; a person of sceptical temper.??? Why some people are, by temperament, more skeptical than others is a subject for another essay.
http://www.w3.org/ns/prov#wasQuotedFrom
  • michaelshermer.com