document
  prefix auction <http://auction.com/>
  prefix gallery <http://gallery.com/>
  prefix transport <http://transport.com/>
  prefix art <http://art.com/>
  
  entity(art:d9cce78, [art:reserve=3984, art:location="London", art:name:="Joffery Land"])
  entity(art:c2df790, [art:name="Joffery Land", art:type="sculptor", art:dateofcreation="2019-02-12", art:location="London", art:size=54, art:weight=96])
  activity(auction:submit, -, -)
  activity(art:sculpting, -, -)
  agent(auction:9ca3e6a, [auction:consignordob="2019-02-19", auction:consignorgender="m", auction:consignorname="Johny", prov:type="prov:Person"])
  agent(art:49ade2e, [prov:type="prov:Person", art:artist="Manny", art:gender="m", art:dateofbirth="2019-02-12", art:dateofdeath="2019-02-26"])
  wasAssociatedWith(auction:submit, auction:9ca3e6a, -)
  wasAssociatedWith(art:sculpting, art:49ade2e, -)
  wasAttributedTo(art:d9cce78, auction:9ca3e6a)
  wasAttributedTo(art:c2df790, art:49ade2e)
  wasGeneratedBy(art:d9cce78, auction:submit, -)
  wasGeneratedBy(art:c2df790, art:sculpting, -)
endDocument