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 |
| --- | --- | --- | --- | --- | --- | --- |
| Essendon | 12.10 (82) | Hawthorn | 15.10 (100) | Windy Hill | 22991.0 | 31 July 1982 |
| Collingwood | 12.13 (85) | Swans | 13.12 (90) | Victoria Park | 20636.0 | 31 July 1982 |
| Carlton | 30.21 (201) | Footscray | 10.12 (72) | Princes Park | 17514.0 | 31 July 1982 |
| St Kilda | 14.12 (96) | North Melbourne | 22.18 (150) | Moorabbin Oval | 10955.0 | 31 July 1982 |
| Melbourne | 13.15 (93) | Fitzroy | 24.19 (163) | MCG | 18649.0 | 31 July 1982 |
| Richmond | 24.19 (163) | Geelong | 11.13 (79) | VFL Park | 23237.0 | 31 July 1982 |
Question:
On what date did the game at Windy Hill take place?
Answer:
31 July 1982