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 |
| hawthorn | 20.18 (138) | south melbourne | 15.16 (106) | princes park | 11657 | 20 june 1981 |
| geelong | 26.14 (170) | north melbourne | 8.8 (56) | kardinia park | 27395 | 20 june 1981 |
| essendon | 12.22 (94) | richmond | 13.12 (90) | windy hill | 30718 | 20 june 1981 |
| collingwood | 19.14 (128) | st kilda | 10.11 (71) | victoria park | 23669 | 20 june 1981 |
| fitzroy | 20.11 (131) | carlton | 15.16 (106) | junction oval | 18455 | 20 june 1981 |
| footscray | 19.11 (125) | melbourne | 14.10 (94) | vfl park | 15599 | 20 june 1981 |
Title:
1981 vfl season
Statement:
south melbourne was the away team when the home team scored 20.18 (138)
Answer:
supported