objects

   1 listen-to relation
   2 a
   3         b
   4 bedeutet: a listens to b
   5
   6 player
   7         stone
   8         bottom
   9         moving-item
  10         standing-item
  11         moving-enemy
  12         standing-enemy
  13
  14 standing-stone
  15
  16 standing-item
  17
  18 moving-item
  19         player
  20
  21 moving-enemy
  22         player
  23         stone
  24
  25 standing-enemy
  26
  27 subclasses:
  28 moving-enemy => nasobem, flying-nasobem, jumping-marchmallow
  29 standing-enemy => needle, fire
  30 item => bulb, slobber, tulip