code: def __init__(self, sentences):
      super().__init__()
      self.sentences = sentences
      self.generate_indices()
  
imports: from os.path import dirname, join, exists
  from torch.utils.data import Dataset
  from underthesea import pos_tag
  from underthesea import dependency_parse
  from underthesea.utils.col_analyzer import UDAnalyzer
label_desc: Use image node_id 1 to create a new UDDataset object from inherited base classes: Dataset with example: obj = UDDataset(sentences)