code: def __init__(self, dataset, text):
      super().__init__(text)
      self.dataset = dataset
  
imports: import argparse
  import os
  import random
  import sys
  import tempfile
  from tqdm import tqdm
  from stanza.models.constituency import parse_tree
  import stanza.utils.default_paths
  from stanza.models.constituency import tree_reader
  from stanza.models.constituency.parse_tree import Tree
  from stanza.server import tsurgeon
  from stanza.utils.datasets.constituency import utils
  from stanza.utils.datasets.constituency.convert_alt import convert_alt
  from stanza.utils.datasets.constituency.convert_arboretum import convert_tiger_treebank
  from stanza.utils.datasets.constituency.convert_cintil import convert_cintil_treebank
  import stanza.utils.datasets.constituency.convert_ctb
  from stanza.utils.datasets.constituency.convert_it_turin import convert_it_turin
  from stanza.utils.datasets.constituency.convert_it_vit import convert_it_vit
  from stanza.utils.datasets.constituency.convert_starlang import read_starlang
  from stanza.utils.datasets.constituency.utils import SHARDS, write_dataset
  import stanza.utils.datasets.constituency.vtb_convert
  import stanza.utils.datasets.constituency.vtb_split
label_desc: Use image node_id 1 to create a new UnknownDatasetError object from inherited base classes: ValueError with example: obj = UnknownDatasetError(dataset, text)