CREATE TABLE "winners_of_the_danish_grand_prix" (
  "year" real,
  "driver" text,
  "constructor" text,
  "location" text,
  "formula" text,
  "report" text
);

Question: What type of formula did Stirling Moss drive?
SQL: SELECT "formula" FROM "winners_of_the_danish_grand_prix" WHERE "driver"='Stirling Moss';

Question: What year did Randy Lewis drive?
SQL: SELECT "year" FROM "winners_of_the_danish_grand_prix" WHERE "driver"='Randy Lewis';

Question: What was the constructor in 1975?
SQL: SELECT "constructor" FROM "winners_of_the_danish_grand_prix" WHERE "year"=1975;