document
  prefix auction <http://auction.com/>
  prefix gallery <http://gallery.com/>
  prefix transport <http://transport.com/>
  prefix art <http://art.com/>
  
  used(auction:submit, art:e20f018, -)
  wasDerivedFrom(art:e21b3e4, art:e20f018, -, -, -)
  wasAttributedTo(art:e21b3e4, auction:b9df8ab)
  wasAttributedTo(art:e20f018, art:f61379c)
  wasGeneratedBy(art:e21b3e4, auction:submit, -)
  wasGeneratedBy(art:e20f018, art:painting, -)
  entity(art:e21b3e4, [art:reserve=3984, art:location="London", art:name:="Joffery Land"])
  entity(art:e20f018, [art:name="Joffery Land", art:type="painting", art:dateofcreation="2019-02-14", art:location="London", art:size=54, art:weight=96])
  activity(auction:submit, -, -)
  activity(art:painting, -, -)
  agent(auction:b9df8ab, [auction:consignordob="2019-02-11", auction:consignorgender="m", auction:consignorname="Johny", prov:type="prov:Person"])
  agent(art:f61379c, [prov:type="prov:Person", art:artist="Manny", art:gender="m", art:dateofbirth="2019-02-20", art:dateofdeath="2019-02-14"])
  wasAssociatedWith(auction:submit, auction:b9df8ab, -)
  wasAssociatedWith(art:painting, art:f61379c, -)
endDocument