What was the position for mauro at the world championships in 1985 during the foil individual event?
CREATE TABLE "achievements" (
  "year" real,
  "competition" text,
  "venue" text,
  "position" text,
  "event" text
);
SELECT "position" FROM "achievements" WHERE "event"='foil individual' AND "competition"='world championships' AND "year"=1985;