benben.setOwner(mary);
benben.aliases().add("SB");
benben.aliases().add("B");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ModelOutputStream mos = new ModelOutputStream(baos);
mos.writeModel(jason);
byte[] data = baos.toByteArray();
System.out.println(baos.size());
ByteArrayInputStream bais = new ByteArrayInputStream(data);