CREATE TABLE "round_15" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What was Footscray's Home team score?
SQL: SELECT "home_team_score" FROM "round_15" WHERE "home_team"='footscray';

Question: Who faced Collingwood as an away team?
SQL: SELECT "away_team" FROM "round_15" WHERE "home_team"='collingwood';