class_docstr: BigPatent datasets.
class_docstr_tok: ["BigPatent","datasets","."]
code: def _info(self):
      return self.dataset_info_from_configs(
          features=tfds.features.FeaturesDict(
              {
                  _DOCUMENT: tfds.features.Text(),
                  _SUMMARY: tfds.features.Text(),
              }
          ),
          supervised_keys=(_DOCUMENT, _SUMMARY),
          homepage="https://evasharma.github.io/bigpatent/",
      )
  
imports: import json
  import os
  import re
  from etils import epath
  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