Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. 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 |
| footscray | 18.11 (119) | melbourne | 18.12 (120) | western oval | 13256 | 11 april 1981 |
| carlton | 14.24 (108) | fitzroy | 12.20 (92) | princes park | 24780 | 11 april 1981 |
| north melbourne | 15.26 (116) | geelong | 14.5 (89) | arden street oval | 17744 | 11 april 1981 |
| richmond | 17.16 (118) | essendon | 16.18 (114) | mcg | 61908 | 11 april 1981 |
| st kilda | 19.21 (135) | collingwood | 23.19 (157) | moorabbin oval | 33882 | 11 april 1981 |
| south melbourne | 21.13 (139) | hawthorn | 18.9 (117) | vfl park | 21977 | 11 april 1981 |
Title:
1981 vfl season
Statement:
collingwood plays their games at arden street oval
Answer:
refuted