CREATE TABLE "third_round" (
  "team_num1" text,
  "agg_score" text,
  "team_num2" text,
  "1st_leg" text,
  "2nd_leg" text
);

Question: What's team #2 in the round where team $1 is Ilisiakos?
SQL: SELECT "team_num2" FROM "third_round" WHERE "team_num1"='Ilisiakos';

Question: What's the team #2 in the round where team #1 is Iraklis?
SQL: SELECT "team_num2" FROM "third_round" WHERE "team_num1"='Iraklis';

Question: What's the 1st leg result in the round where team #1 is Iraklis?
SQL: SELECT "1st_leg" FROM "third_round" WHERE "team_num1"='Iraklis';

Question: What's the 2nd leg result in the round where Panionios is team #2?
SQL: SELECT "2nd_leg" FROM "third_round" WHERE "team_num2"='Panionios';

Question: What's the 2nd leg result in the round where team #1 is Iraklis?
SQL: SELECT "2nd_leg" FROM "third_round" WHERE "team_num1"='Iraklis';