class_docstr: DatasetBuilder for natural_instructions dataset.
docstr: Returns the dataset metadata.
docstr_tok: ["Returns","the","dataset","metadata","."]
code: def _info(self) -> tfds.core.DatasetInfo:
      """Returns the dataset metadata."""
      return self.dataset_info_from_configs(
          features=tfds.features.FeaturesDict(
              {
                  "id": tfds.features.Text(),
                  "input": tfds.features.Text(),
                  "output": tfds.features.Text(),
                  "source": tfds.features.Text(),
                  "task_name": tfds.features.Text(),
                  "definition": tfds.features.Text(),
              }
          ),
          supervised_keys=None,
          homepage="https://github.com/allenai/natural-instructions",
      )
  
imports: import json
  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