CREATE TABLE "draft_picks" (
  "round" real,
  "player" text,
  "position" text,
  "nationality" text,
  "college_junior_club_team_league" text
);

Question: Which Nationality has a Position of defense, and a Player of nikita korovkin?
SQL: SELECT "nationality" FROM "draft_picks" WHERE "position"='defense' AND "player"='nikita korovkin';

Question: Which Nationality has a Position of left wing?
SQL: SELECT "nationality" FROM "draft_picks" WHERE "position"='left wing';

Question: Which Player has a Position of forward?
SQL: SELECT "player" FROM "draft_picks" WHERE "position"='forward';