PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • here is some rare and semi-rare parts I have got:The two top brackety pieces are the rarest in the picture...the only two in known existence (according to BrickLink).
http://www.w3.org/ns/prov#wasQuotedFrom
  • brickforge.com