CREATE TABLE "complete_formula_one_world_championship_" (
  "year" real,
  "entrant" text,
  "chassis" text,
  "engine" text,
  "points" real
);

Question: What entrant had a chassis of Maserati 250f in 1954?
SQL: SELECT "entrant" FROM "complete_formula_one_world_championship_" WHERE "chassis"='maserati 250f' AND "year"=1954;

Question: What is the highest number of points before 1954?
SQL: SELECT MAX("points") FROM "complete_formula_one_world_championship_" WHERE "year"<1954;