user: Question: On which date did an away team score 9.16 (70)?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Footscray', '12.10 (82)', 'Richmond', '15.10 (100)', 'Western Oval', 11000.0, '13 July 1940']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Away team score" = '9.16 (70)';