CREATE TABLE "round_16" (
  "date" text,
  "home" text,
  "score" text,
  "away" text,
  "attendance" real
);

Question: Who played hte home team when the score was 2:1?
SQL: SELECT "home" FROM "round_16" WHERE "score"='2:1';

Question: Who was the home team when real juventud was the away team when there were more than 1189 in attendance?
SQL: SELECT "home" FROM "round_16" WHERE "attendance">1189 AND "away"='real juventud';

Question: What was the average attendance when marathon was the away team?
SQL: SELECT AVG("attendance") FROM "round_16" WHERE "away"='marathon';

Question: Who was the home team when the score was 0:1?
SQL: SELECT "home" FROM "round_16" WHERE "score"='0:1';