PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since eternity is a very long time ??? only slightly longer than the lifetime of some CO2 molecules in the air ??? I???ll repost his key points:
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkprogress.org