class_docstr: DatasetSummary object.
  
  This is used to return a list of dataset summaries across one or more experiments in the UI.
code: def experiment_id(self):
      return self._experiment_id
  
file_path: mlflow/mlflow/entities/dataset_summary.py
imports: from mlflow.utils.annotations import experimental
label_desc: Use image node_id 3 for calling the _DatasetSummary obj's underlying member method code with example usage: obj.experiment_id() and returns: self