docs: def check_dataset_in_collection(dataset_id, collection_id, **kwargs):
      """
          Check whether a dataset is contained inside a collection
          :param dataset ID
          :param collection ID
          :returns 'Y' or 'N'
      """
  
      _get_collection(collection_id)
      collection_item = _get_collection_item(collection_id, dataset_id)
      if collection_item is None:
          return 'N'
      else:
          return 'Y'