CREATE TABLE "grands_prix" (
  "round" real,
  "date" text,
  "grand_prix" text,
  "circuit" text,
  "125cc_winner" text,
  "250cc_winner" text,
  "moto_gp_winner" text,
  "report" text
);

Question: Who won the spanish grand prix?
SQL: SELECT "250cc_winner" FROM "grands_prix" WHERE "grand_prix"='Spanish Grand Prix';

Question: What is the date for the Indianapolis circuit?
SQL: SELECT "date" FROM "grands_prix" WHERE "circuit"='Indianapolis';

Question: in round 9 who was the 250cc winner?
SQL: SELECT "250cc_winner" FROM "grands_prix" WHERE "round"=9;