What is Time, when Laps is 22, and when Grid is 15?
CREATE TABLE "moto_gp_classification" (
  "rider" text,
  "manufacturer" text,
  "laps" real,
  "time" text,
  "grid" real
);
SELECT "time" FROM "moto_gp_classification" WHERE "laps"=22 AND "grid"=15;