class_docstr: QaSC Dataset.
code: def _info(self):
      return self.dataset_info_from_configs(
          features=tfds.features.FeaturesDict(
              {
                  "id": tfds.features.Text(),
                  "question": tfds.features.Text(),
                  "choices": tfds.features.Sequence(
                      {
                          "text": tfds.features.Text(),
                          "label": tfds.features.Text(),
                      }
                  ),
                  "answerKey": tfds.features.Text(),
                  "fact1": tfds.features.Text(),
                  "fact2": tfds.features.Text(),
                  "combinedfact": tfds.features.Text(),
                  "formatted_question": tfds.features.Text(),
              }
          ),
          supervised_keys=None,
          # Homepage of the dataset for documentation
          homepage=_HOMEPAGE_URL,
      )
  
file_path: datasets/tensorflow_datasets/datasets/qasc/qasc_dataset_builder.py
imports: import json
  import os
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  import tensorflow_datasets.public_api
label_desc: Use image node_id 1 for calling the Builder obj's underlying member method code with example usage: obj._info() and returns: self