CREATE TABLE "achievements" (
  "year" real,
  "tournament" text,
  "venue" text,
  "result" text,
  "extra" text
);

Question: What is the lowest year that has athens, greece as the venue?
SQL: SELECT MIN("year") FROM "achievements" WHERE "venue"='athens, greece';

Question: Which venue has 1st as the result?
SQL: SELECT "venue" FROM "achievements" WHERE "result"='1st';

Question: What extra has world championships as the tournament, and 1st as the result?
SQL: SELECT "extra" FROM "achievements" WHERE "tournament"='world championships' AND "result"='1st';