class_docstr: DatasetBuilder for asset dataset.
docstr: Returns the dataset metadata.
docstr_tok: ["Returns","the","dataset","metadata","."]
code: def _info(self) -> tfds.core.DatasetInfo:
      """Returns the dataset metadata."""
  
      if self.builder_config.name == "simplification":
          features = tfds.features.FeaturesDict(
              {
                  "original": tfds.features.Text(),
                  "simplifications": tfds.features.Sequence(
                      tfds.features.Text()
                  ),
              }
          )
      else:
          features = tfds.features.FeaturesDict(
              {
                  "original": tfds.features.Text(),
                  "simplification": tfds.features.Text(),
                  "original_sentence_id": np.int32,
                  "aspect": tfds.features.ClassLabel(
                      names=["meaning", "fluency", "simplicity"]
                  ),
                  "worker_id": np.int32,
                  "rating": np.int32,
              }
          )
  
      return self.dataset_info_from_configs(
          features=features,
          supervised_keys=None,
          homepage=_HOMEPAGE,
      )
  
file_path: datasets/tensorflow_datasets/datasets/asset/asset_dataset_builder.py
imports: import csv
  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