CREATE TABLE "round_17" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What home team played Collingwood as the away team?
SQL: SELECT "home_team" FROM "round_17" WHERE "away_team"='collingwood';

Question: What was the score of the away team at Junction Oval?
SQL: SELECT "away_team_score" FROM "round_17" WHERE "venue"='junction oval';