CREATE TABLE "events" (
  "tournament" text,
  "date" text,
  "city" text,
  "country" text,
  "surface" text,
  "singles_champions" text
);

Question: Who was the Singles Champions in Trieste, Italy?
SQL: SELECT "singles_champions" FROM "events" WHERE "country"='italy' AND "city"='trieste';

Question: On what Surface will the Venezuela F5 Futures in Caracas be played?
SQL: SELECT "surface" FROM "events" WHERE "city"='caracas' AND "tournament"='venezuela f5 futures';

Question: What is the type of Surface for the New Zealand F1 Futures Tournament?
SQL: SELECT "surface" FROM "events" WHERE "tournament"='new zealand f1 futures';

Question: In what Country will Dennis Blömke play the Germany F13 Futures Tournament?
SQL: SELECT "country" FROM "events" WHERE "singles_champions"='dennis blömke' AND "tournament"='germany f13 futures';

Question: On what Date will the Argentina F17 Futures Tournament be played in Argentina?
SQL: SELECT "date" FROM "events" WHERE "country"='argentina' AND "tournament"='argentina f17 futures';