!752

concepts.

concept AICase {}

concept PartOfCase {
  new Ref<AICase> case;
}

PartOfCase > UserLine {
  S text;
}

PartOfCase > BotLine {
  S text;
}

static AICase case;

p {
  concepts();
  
  case = last(list(AICase));
  if (case == null)
    case = new AICase;
    
  print("Case ID: " + case.id);
}