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:
| year | class | team | points | wins |
| 1973 | 350cc | harley davidson | 8 | 0 |
| 1973 | 500cc | harley davidson | 10 | 0 |
| 1974 | 500cc | mv agusta | 69 | 1 |
| 1975 | 500cc | mv agusta | 13 | 0 |
| 1976 | 250cc | harley davidson | 61 | 1 |
| 1976 | 350cc | harley davidson | 15 | 0 |
| 1977 | 500cc | suzuki | 37 | 0 |
| 1978 | 350cc | yamaha | 37 | 0 |
| 1978 | 500cc | suzuki | 2 | 0 |
| 1979 | 350cc | yamaha | 2 | 0 |
| 1980 | 500cc | yamaha | 0 | 0 |
Title:
franco bonera
Statement:
riding on team yamaha in 1974 franco bonera had 1 win in the 500cc class
Answer:
refuted