text: import pandas as pd
  
  
  def get_df_ground_truth(filename_ground_truth_dataset, sep: str) -> pd.DataFrame:
      """
      Reads a CSV file representing triples as a DataFrame with 3 columns: ["Subject", "Rel", "Object"] .
  
      :param filename_ground_truth_dataset:
      :param sep:
      :return:
      """
      df_ground_truth: pd.DataFrame = pd.read_csv(
          filename_ground_truth_dataset,
          names=["Subject", "Rel", "Object"],
          sep=sep
      )
      return df_ground_truth
  