info("question: " + t0);
System.out.println("question: " + t0);
  ATerm question(ATerm t0)  {    info("question: " + t0);    //return factory.parse("snd-value(answer(f([4], 3.2){[label,val]}))");    return factory.parse("snd-value(answer(f([4], 3.2)))");  }