What was the No. 10 team that has No. 8 of Diana?
CREATE TABLE "nominations" (
  "no_1" text,
  "no_2" text,
  "no_3" text,
  "no_4" text,
  "no_5" text,
  "no_6" text,
  "no_7" text,
  "no_8" text,
  "no_9" text,
  "no_10" text,
  "no_11" text,
  "no_12" text,
  "no_13" text,
  "no_14" text,
  "no_15" text,
  "final" text
);
SELECT "no_10" FROM "nominations" WHERE "no_8"='diana';