CREATE TABLE "past_winners" (
  "year" real,
  "mens_singles" text,
  "womens_singles" text,
  "mens_doubles" text,
  "womens_doubles" text,
  "mixed_doubles" text
);

Question: Beata syta is the minimum year for womens singles.
SQL: SELECT MIN("year") FROM "past_winners" WHERE "womens_singles"='Beata Syta';