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:
| place | rider | country | machine | speed | time | points |
| 1 | chas mortimer | united kingdom | yamaha | 87.49 mph | 1:17.38.2 | 15 |
| 2 | charlie williams | united kingdom | yamaha | 80.49 mph | 1:24.23.0 | 12 |
| 3 | billy rae | united kingdom | maico | 79.29 mph | 1:25.39.8 | 10 |
| 4 | lindsay porter | united kingdom | honda | 78.63 mph | 1:26.30.0 | 8 |
| 5 | ron hackett | united kingdom | honda | 76.55 mph | 1:28.44.0 | 6 |
| 6 | ralph watts | united kingdom | honda | 76.40 mph | 1:28.54.0 | 5 |
| 7 | fred launchbury | united kingdom | maico | 75.75 mph | 1:29.40.60 | 4 |
| 8 | leigh notman | united kingdom | yamaha | 75.74 mph | 1:29.41.40 | 3 |
| 9 | amorris | united kingdom | yamaha | 75.70 mph | 1:29.43.60 | 2 |
| 10 | mevans | united kingdom | yamaha | 75.23 mph | 1:30.17.40 | 1 |
Title:
1972 isle of man tt
Statement:
united states is the country with rider being lindsay porter
Answer:
refuted