Who was the semi-final television commentator when the spokesperson was Colin Berry and the final television commentator was Pete Murray?
CREATE TABLE "commentators_and_spokespersons" (
  "year_s" real,
  "final_television_commentator" text,
  "radio_commentator" text,
  "spokesperson" text,
  "semi_final_television_commentator" text,
  "semi_final_second_television_commentator" text
);
SELECT "semi_final_television_commentator" FROM "commentators_and_spokespersons" WHERE "spokesperson"='Colin Berry' AND "final_television_commentator"='Pete Murray';