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 | entrant | chassis | engine | points |
| 1950 | i r c | maserati | maserati l4 | 0 |
| 1951 | central excavating | trevis | offenhauser l4 | 0 |
| 1952 | fuel injection | kurtis kraft kk500a | offenhauser l4 | 1 |
| 1953 | fuel injection | kurtis kraft kk500a | offenhauser l4 | 9 |
| 1954 | fuel injection | kurtis kraft kk500a | offenhauser l4 | 8 |
| 1955 | hopkins | kurtis kraft kk500c | offenhauser l4 | 1 |
Title:
bill vukovich
Statement:
the maserati and trevis chassis were used five times
Answer:
refuted