CREATE TABLE "classification" (
  "fin_pos" text,
  "car_no" text,
  "driver" text,
  "team" text,
  "laps" text,
  "time_retired" text,
  "grid" text,
  "laps_led" text,
  "points" text
);

Question: Who is the driver with a time/retired of +5.2684?
SQL: SELECT "driver" FROM "classification" WHERE "time_retired"='+5.2684';

Question: What is the grid of driver tomas scheckter from vision racing team?
SQL: SELECT "grid" FROM "classification" WHERE "team"='vision racing' AND "driver"='tomas scheckter';

Question: What is the grid of car no. 3?
SQL: SELECT "grid" FROM "classification" WHERE "car_no"='3';

Question: What is the grid with a +6.8359 time/retired?
SQL: SELECT "grid" FROM "classification" WHERE "time_retired"='+6.8359';