text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_26257223_13 (team_classification VARCHAR, winner VARCHAR)
  ### Question:
  Who led team classification during the stage whose winner was Chris Horner?
  ### Answer:
  SELECT team_classification FROM table_26257223_13 WHERE winner = "Chris Horner"