CREATE TABLE "achievements" (
  "year" real,
  "competition" text,
  "venue" text,
  "position" text,
  "notes" text
);

Question: In what Year was the Position 11th?
SQL: SELECT COUNT("year") FROM "achievements" WHERE "position"='11th';

Question: What was the name of the Competition in Rome, Italy?
SQL: SELECT "competition" FROM "achievements" WHERE "venue"='rome, italy';

Question: What Notes after 1983 have a Position of 18th?
SQL: SELECT "notes" FROM "achievements" WHERE "year">1983 AND "position"='18th';

Question: After 1983, what was the Position in Seoul, South Korea?
SQL: SELECT "position" FROM "achievements" WHERE "year">1983 AND "venue"='seoul, south korea';