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_name_51 (semi_final_second_television_commentator VARCHAR, year_s_ VARCHAR, final_television_commentator VARCHAR, spokesperson VARCHAR)
  ### Question:
  Who is the semi-final second television commentator with graham norton as the final television commentator and scott mills as the spokesperson before 2013?
  ### Answer:
  SELECT semi_final_second_television_commentator FROM table_name_51 WHERE final_television_commentator = "graham norton" AND spokesperson = "scott mills" AND year_s_ < 2013