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:
| school | location | mascot | county | year joined | previous conference | year left | new conference |
| caston | fulton | comets | 25 fulton | 1971 | independents | 1978 | joined midwest |
| culver community | culver | cavaliers | 50 marshall | 1971 | independents | 1976 | independents |
| triton | bourbon | trojans | 50 marshall | 1971 | independent | 1980 | joined northern state |
| eastern (greentown) | greentown | comets | 34 howard | 1980 | mid - indiana | 1987 | joined mid - indiana |
| oak hill | converse | golden eagles | 27 grant | 1980 | mid - indiana | 2006 | joined central indiana |
Title:
three rivers conference (indiana)
Statement:
the year 1980 is the most recent year that has a previous conference of mid - indiana located in converse
Answer:
supported