document
  prefix auction <http://auction.com/>
  prefix gallery <http://gallery.com/>
  prefix transport <http://transport.com/>
  prefix art <http://art.com/>
  
  activity(art:painting, -, -)
  agent(auction:c1e6283, [auction:consignordob="2019-03-07", auction:consignorgender="m", auction:consignorname="Johny", prov:type="prov:Person"])
  agent(art:5b200b2, [prov:type="prov:Person", art:artist="John Doe", art:gender="m", art:dateofbirth="2018-01-28", art:dateofdeath="2019-03-03"])
  wasAssociatedWith(auction:submit, auction:c1e6283, -)
  wasAssociatedWith(art:painting, art:5b200b2, -)
  wasAttributedTo(art:019691c, auction:c1e6283)
  wasAttributedTo(art:7fc360f, art:5b200b2)
  wasGeneratedBy(art:019691c, auction:submit, -)
  wasGeneratedBy(art:7fc360f, art:painting, -)
  entity(art:019691c, [art:reserve=3984, art:location="London", art:name:="Painter"])
  entity(art:7fc360f, [art:name="Painter", art:type="painting", art:dateofcreation="2019-03-04", art:location="London", art:size=64, art:weight=96])
  used(auction:submit, art:7fc360f, -)
  wasDerivedFrom(art:019691c, art:7fc360f, -, -, -)
  activity(auction:submit, -, -)
endDocument