PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I ???fanned??? that approach, because, in my humble experience, when you start down the primrose-path of date calculations (in terms of what employees such as salesmen and accountants want to do with them ...), it just gets messier and messier.
http://www.w3.org/ns/prov#wasQuotedFrom
  • perlmonks.org