new_contents: #!/usr/bin/env python
  
  from origin import OriginData
  try:
      from collections import OrderedDict
  except ImportError:
      from misc.dict import OrderedDict
  
  
  class World(OriginData):
      tag_name = "world"
      def __init__(self):
          self.informations = None
          self.images = {}
          self.items = OrderedDict()
          self.vars = {}
          self.events = OrderedDict()
          self.rooms = OrderedDict()
  
  g_world = World()
  
  
subject: add class World to rapresent all the information