document
  prefix auction <http://auction.com/>
  prefix gallery <http://gallery.com/>
  prefix transport <http://transport.com/>
  prefix art <http://art.com/>
  
  wasAssociatedWith(auction:submit, auction:a48d994, -)
  wasAssociatedWith(art:painting, art:6a52a44, -)
  wasAttributedTo(art:19a6876, auction:a48d994)
  wasAttributedTo(art:6f3cab8, art:6a52a44)
  wasGeneratedBy(art:19a6876, auction:submit, -)
  wasGeneratedBy(art:6f3cab8, art:painting, -)
  used(auction:submit, art:6f3cab8, -)
  wasDerivedFrom(art:19a6876, art:6f3cab8, -, -, -)
  entity(art:19a6876, [art:reserve=35472, art:location="London", art:name:="The Day"])
  entity(art:6f3cab8, [art:name="The Day", art:type="painting", art:dateofcreation="1993-02-10", art:location="London", art:size=64, art:weight=56])
  activity(auction:submit, -, -)
  activity(art:painting, -, -)
  agent(auction:a48d994, [auction:consignordob="1993-02-17", auction:consignorgender="m", auction:consignorname="John Doe", prov:type="prov:Person"])
  agent(art:6a52a44, [prov:type="prov:Person", art:artist="John Doe", art:gender="m", art:dateofbirth="1967-06-21", art:dateofdeath="2019-04-01"])
endDocument