What's the lowest team 1 number that had asolo fonte (veneto b) as the Agg.?
CREATE TABLE "second_round" (
  "team_1" real,
  "agg" text,
  "team_2" text,
  "1st_leg" text,
  "2nd_leg" text
);
SELECT MIN("team_1") FROM "second_round" WHERE "agg"='asolo fonte (veneto b)';