class_docstr: DatasetBuilder for wit dataset.
docstr: Returns the dataset metadata.
code: def _info(self) -> tfds.core.DatasetInfo:
      """Returns the dataset metadata."""
      return tfds.core.DatasetInfo(
          builder=self,
          description=_DESCRIPTION,
          features=tfds.features.FeaturesDict(
              {
                  "language": tfds.features.Text(),
                  "page_url": tfds.features.Text(),
                  "image_url": tfds.features.Text(),
                  "page_title": tfds.features.Text(),
                  "section_title": tfds.features.Text(),
                  "hierarchical_section_title": tfds.features.Text(),
                  "caption_reference_description": tfds.features.Text(),
                  "caption_attribution_description": tfds.features.Text(),
                  "caption_alt_text_description": tfds.features.Text(),
                  "mime_type": tfds.features.Text(),
                  "original_height": np.int32,
                  "original_width": np.int32,
                  "is_main_image": np.bool_,
                  "attribution_passes_lang_id": np.bool_,
                  "page_changed_recently": np.bool_,
                  "context_page_description": tfds.features.Text(),
                  "context_section_description": tfds.features.Text(),
              }
          ),
          supervised_keys=None,
          homepage="https://github.com/google-research-datasets/wit/",
          citation=_CITATION,
      )
  
file_path: datasets/tensorflow_datasets/vision_language/wit/wit.py
imports: from __future__ import annotations
  import csv
  import os
  import sys
  from etils import epath
  import numpy
  import tensorflow_datasets.public_api
label_desc: Use image node_id 1 for calling the Wit obj's underlying member method code with example usage: obj._info() and returns: tfds