Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Home team | Home team score | Away team | Away team score | Venue | Crowd | Date |
| --- | --- | --- | --- | --- | --- | --- |
| Richmond | 12.18 (90) | South Melbourne | 11.13 (79) | MCG | 22870.0 | 10 July 1971 |
| Hawthorn | 20.5 (125) | St Kilda | 15.12 (102) | Glenferrie Oval | 21647.0 | 10 July 1971 |
| Essendon | 11.12 (78) | Melbourne | 12.17 (89) | Windy Hill | 14093.0 | 10 July 1971 |
| Carlton | 21.15 (141) | Geelong | 15.14 (104) | Princes Park | 21000.0 | 10 July 1971 |
| Fitzroy | 11.18 (84) | Collingwood | 16.6 (102) | Junction Oval | 24926.0 | 10 July 1971 |
| Footscray | 22.31 (163) | North Melbourne | 11.5 (71) | VFL Park | 10075.0 | 10 July 1971 |
Question:
When the away team score was 11.5 (71), what was the date?
Answer:
10 July 1971