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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _ParseItem(self, parser_mediator, olecf_item):
 """Parses an OLECF item. Args: parser_mediator (ParserMediator):
 mediates interactions between parsers and other components, such as storage and dfvfs. olecf_item (pyolecf.item):
 OLECF item. Returns: bool: True if an event was produced. """

    result = False

    event_data = OLECFItemEventData()
    event_data.name = olecf_item.name
    event_data.offset = 0
    event_data.size = olecf_item.size

    creation_time, modification_time = self._GetTimestamps(olecf_item)
    if creation_time:
      date_time = dfdatetime_filetime.Filetime(timestamp=creation_time)
      event = time_events.DateTimeValuesEvent(
          date_time, definitions.TIME_DESCRIPTION_CREATION)
      parser_mediator.ProduceEventWithEventData(event, event_data)
      result = True

    if modification_time:
      date_time = dfdatetime_filetime.Filetime(timestamp=modification_time)
      event = time_events.DateTimeValuesEvent(
          date_time, definitions.TIME_DESCRIPTION_MODIFICATION)
      parser_mediator.ProduceEventWithEventData(event, event_data)
      result = True

    for sub_item in olecf_item.sub_items:
      if self._ParseItem(parser_mediator, sub_item):
        result = True

    return result