class_docstr: DatasetSummary object.
  
  This is used to return a list of dataset summaries across one or more experiments in the UI.
code: def to_dict(self):
      return {
          "experiment_id": self.experiment_id,
          "name": self.name,
          "digest": self.digest,
          "context": self.context,
      }
  
file_path: mlflow/mlflow/entities/dataset_summary.py
imports: from mlflow.utils.annotations import experimental
label_desc: Use image node_id 7 for calling the _DatasetSummary obj's underlying member method code with example usage: obj.to_dict() and returns: dict