CREATE TABLE "moto_gp_classification" (
  "rider" text,
  "manufacturer" text,
  "laps" text,
  "time_retired" text,
  "grid" text
);

Question: Which rider had a time/retired od +19.909?
SQL: SELECT "rider" FROM "moto_gp_classification" WHERE "time_retired"='+19.909';

Question: What is the time/retired for the rider with the manufacturuer yamaha, grod of 1 and 21 total laps?
SQL: SELECT "time_retired" FROM "moto_gp_classification" WHERE "laps"='21' AND "manufacturer"='yamaha' AND "grid"='1';

Question: How many laps did Valentino rossi have when riding a vehicle manufactured by yamaha?
SQL: SELECT "laps" FROM "moto_gp_classification" WHERE "manufacturer"='yamaha' AND "rider"='valentino rossi';

Question: WWhich rder had a vehicle manufactured by kr211v?
SQL: SELECT "rider" FROM "moto_gp_classification" WHERE "manufacturer"='kr211v';

Question: When rider John Hopkins had 21 laps, what was the grid?
SQL: SELECT "grid" FROM "moto_gp_classification" WHERE "laps"='21' AND "rider"='john hopkins';

Question: What was the amount of laps for the vehicle manufactured by honda with a grid of 9?
SQL: SELECT "laps" FROM "moto_gp_classification" WHERE "manufacturer"='honda' AND "grid"='9';