CREATE TABLE "calendar" (
  "round" real,
  "track" text,
  "date" text,
  "pole_position" text,
  "fastest_lap" text,
  "winner" text,
  "team" text
);

Question: On which track did Takashi Kogure hold pole position?
SQL: SELECT "track" FROM "calendar" WHERE "pole_position"='takashi kogure';

Question: On round 3 for Arting Team Impul, who held pole position?
SQL: SELECT "pole_position" FROM "calendar" WHERE "team"='arting team impul' AND "round"=3;

Question: Who was the winner when Katsuyuki Hiranaka had the fastest lap?
SQL: SELECT "winner" FROM "calendar" WHERE "fastest_lap"='katsuyuki hiranaka';

Question: Before round 9, when Takashi Kogure held pole position, who was the team?
SQL: SELECT "team" FROM "calendar" WHERE "round"<9 AND "pole_position"='takashi kogure';