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:
| rank | rider | team | speed | time |
| 1 | ray pickrell | triumph | 100.07 mph | 1:30.30.2 |
| 2 | tony jefferies | triumph | 98.38 mph | 1:30.03.0 |
| 3 | bob heath | bsa | 97.08 mph | 1:33.17.4 |
| 4 | hans - otto butenuth | bmw | 93.75 mph | 1:36.36.0 |
| 5 | david nixon | triumph | 93.02 mph | 1:37.21.0 |
| 6 | bjclark | norton | 92.97 mph | 1:37.24.6 |
| 7 | tom dickie | bmw | 91.08 mph | 1:39.26.0 |
| 8 | keith heckles | norton | 86.11 mph | 1:45.10.8 |
| 9 | tony anderson | bmw | 85.81 mph | 1:45.32.0 |
| 10 | peter darvill | honda | 80.51 mph | 1:52.29.4 |
Title:
1971 isle of man tt
Statement:
91.08 mph was 7 bmw 's speed and the time was 1:45.10.8
Answer:
refuted