CREATE TABLE "entries" (
  "driver" text,
  "entrant" text,
  "constructor" text,
  "chassis" text,
  "engine" text,
  "tyre" text
);

Question: what is the tyre when the entrant is scuderia milano?
SQL: SELECT "tyre" FROM "entries" WHERE "entrant"='scuderia milano';

Question: who is the driver with the engine era 1.5 l6 s and the chassis is era b?
SQL: SELECT "driver" FROM "entries" WHERE "engine"='era 1.5 l6 s' AND "chassis"='era b';

Question: who is the driver when the constructor is maserati, the chassis is maserati 4clt-48 and the tyre is d?
SQL: SELECT "driver" FROM "entries" WHERE "constructor"='maserati' AND "chassis"='maserati 4clt-48' AND "tyre"='d';

Question: who is the constructor when the tyre is d, the engine is talbot 23cv 4.5 l6, the chassis is talbot-lago t26c and the entrant is ecurie belge?
SQL: SELECT "constructor" FROM "entries" WHERE "tyre"='d' AND "engine"='talbot 23cv 4.5 l6' AND "chassis"='talbot-lago t26c' AND "entrant"='ecurie belge';