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 | 11.17 (83) | St Kilda | 16.10 (106) | Punt Road Oval | 23000.0 | 30 May 1959 |
| Geelong | 11.10 (76) | Melbourne | 19.15 (129) | Kardinia Park | 16736.0 | 30 May 1959 |
| Collingwood | 16.16 (112) | Footscray | 10.11 (71) | Victoria Park | 24740.0 | 30 May 1959 |
| South Melbourne | 8.18 (66) | North Melbourne | 13.18 (96) | Lake Oval | 20700.0 | 30 May 1959 |
| Fitzroy | 11.9 (75) | Essendon | 12.22 (94) | Brunswick Street Oval | 22000.0 | 30 May 1959 |
| Hawthorn | 11.9 (75) | Carlton | 12.11 (83) | Glenferrie Oval | 28000.0 | 30 May 1959 |
Question:
What was the date of the game when North Melbourne was the away team?
Answer:
30 May 1959