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

Question: Which engine of Rob Walker Racing Team has 47 points and F tyres?
SQL: SELECT "engine" FROM "complete_formula_one_world_championship_" WHERE "points"='47' AND "tyres"='f' AND "entrant"='rob walker racing team';

Question: Which entrant has 49 points and a Mclaren M7A chassis?
SQL: SELECT "entrant" FROM "complete_formula_one_world_championship_" WHERE "points"='49' AND "chassis"='mclaren m7a';

Question: How many points did Bob Gerard Racing have in 1965?
SQL: SELECT "points" FROM "complete_formula_one_world_championship_" WHERE "entrant"='bob gerard racing' AND "year"=1965;

Question: Which entrant had a Brabham BT10 chassis before 1965?
SQL: SELECT "entrant" FROM "complete_formula_one_world_championship_" WHERE "year"<1965 AND "chassis"='brabham bt10';