class_docstr: Wikipedia articles with labeled salient spans.
code: def _info(self):
      feature_dict = {
          "title": tfds.features.Text(),
          "text": tfds.features.Text(),
          "spans": tfds.features.Sequence(
              {
                  "start": np.int32,
                  "limit": np.int32,
                  "type": np.str_,
              }
          ),
      }
      if not self.builder_config.split_sentences:
          feature_dict["sentences"] = tfds.features.Sequence(
              {
                  "start": np.int32,
                  "limit": np.int32,
              }
          )
  
      return self.dataset_info_from_configs(
          features=tfds.features.FeaturesDict(feature_dict),
      )
  
file_path: datasets/tensorflow_datasets/datasets/salient_span_wikipedia/salient_span_wikipedia_dataset_builder.py
imports: from __future__ import annotations
  import numpy
  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