CREATE TABLE "scottish_cup" (
  "date" text,
  "round" text,
  "opponent" text,
  "venue" text,
  "result" text,
  "attendance" real
);

Question: Which opponent had a round of SF?
SQL: SELECT "opponent" FROM "scottish_cup" WHERE "round"='sf';

Question: What was the result when the opponent was Celtic?
SQL: SELECT "result" FROM "scottish_cup" WHERE "opponent"='celtic';

Question: What was the result for round r3?
SQL: SELECT "result" FROM "scottish_cup" WHERE "round"='r3';