PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The upshot of this is that if you put a smile on your face, even if you???re not feeling particularly upbeat, Science says that you???ll really start to feel happier.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cpbotha.net