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 | bowes racing inc | lesovsky | offenhauser straight - 4 | 0.0 |
| 1951 | christopher jc agajanian | kurtis kraft 2000 | offenhauser straight - 4 | 0.0 |
| 1952 | christopher jc agajanian | kuzma | offenhauser straight - 4 | 8.0 |
| 1954 | eugene a casaroll | kurtis kraft 500a | offenhauser straight - 4 | 1.5 |
| 1956 | john zink | kurtis kraft 500c | offenhauser straight - 4 | 0.0 |
| 1957 | john zink | watson | offenhauser straight - 4 | 0.0 |
| 1958 | scuderia centro sud | maserati 250f | maserati straight - 6 | 0.0 |
| 1960 | john zink | watson | offenhauser straight - 4 | 0.0 |
Title:
troy ruttman
Statement:
from 1950 to 1960 , troy ruttman raced in less than 8 formula one world championship seasons
Answer:
refuted