CREATE TABLE "calendar" (
  "round" real,
  "circuit" text,
  "date" text,
  "pole_position" text,
  "fastest_lap" text,
  "winning_driver" text,
  "winning_team" text
);

Question: What is the fastest lap for Seiji Ara?
SQL: SELECT "fastest_lap" FROM "calendar" WHERE "winning_driver"='seiji ara';

Question: On what date does Yuji Tachikawa have the fastest lap in round 1?
SQL: SELECT "date" FROM "calendar" WHERE "fastest_lap"='yuji tachikawa' AND "round"=1;