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 | sa alfa romeo | alfa romeo 158 | alfa romeo straight - 8 | 0 |
| 1951 | scuderia ferrari | ferrari 375 f1 | ferrari v12 | 10 |
| 1952 | scuderia ferrari | ferrari 500 | ferrari straight - 4 | 22 |
| 1954 | scuderia ferrari | ferrari 625 | ferrari straight - 4 | 0 |
| 1955 | scuderia ferrari | ferrari 555 | ferrari straight - 4 | 9 |
| 1955 | daimler benz ag | mercedes - benz w196 | mercedes - benz straight - 8 | 9 |
| 1956 | officine alfieri maserati | maserati 250f | maserati straight - 6 | 0 |
| 1956 | vandervell products ltd | vanwall | vanwall straight - 4 | 0 |
Title:
piero taruffi
Statement:
vandervell has a vanwall straight - 6 engine
Answer:
refuted