text: 
  def filterTags(attrs):
      """ Convert some ShapeVIS attributes to OSM. """
  
      result = {}
      if 'HAALPLTSMN' in attrs:
          result['name'] = attrs['HAALPLTSMN']
          result['bus'] = 'yes'
  
          # Default
          result['public_transport'] = 'stop_position'
          if 'station' in result['name'].lower() and\
             'centrum' in result['name'].lower():
              result['public_transport'] = 'station'
  
      return result
  