Table: t_1931_vfl_match_2
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What is the average crowd when the team Collingwood was away?
SQL: SELECT AVG("crowd") FROM t_1931_vfl_match_2 WHERE "away_team" = 'collingwood'

Question: What is the date that the away team scored 4.7 (31)?
SQL: SELECT "date" FROM t_1931_vfl_match_2 WHERE "away_team_score" = '4.7 (31)'

Question: What is the date of when the away team scored 19.19 (133)?
SQL: SELECT "date" FROM t_1931_vfl_match_2 WHERE "away_team_score" = '19.19 (133)'