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:
| rider | manufacturer | laps | time / retired | grid |
| sete gibernau | honda | 28 | 44:10.398 | 1 |
| valentino rossi | honda | 28 | + 0.363 | 2 |
| max biaggi | honda | 28 | + 5.073 | 3 |
| troy bayliss | ducati | 28 | + 12.606 | 9 |
| alex barros | yamaha | 28 | + 18.930 | 10 |
| tohru ukawa | honda | 28 | + 19.113 | 6 |
| nicky hayden | honda | 28 | + 20.156 | 11 |
| norifumi abe | yamaha | 28 | + 20.870 | 14 |
| carlos checa | yamaha | 28 | + 22.125 | 7 |
| olivier jacque | yamaha | 28 | + 25.218 | 12 |
| shinya nakano | yamaha | 28 | + 35.903 | 5 |
| nobuatsu aoki | proton kr | 28 | + 39.258 | 15 |
| john hopkins | suzuki | 28 | + 50.230 | 16 |
| makoto tamada | honda | 28 | + 1:01.441 | 18 |
| kenny roberts , jr | suzuki | 28 | + 1:04.142 | 17 |
| andrew pitt | kawasaki | 28 | + 1:23.083 | 20 |
| garry mccoy | kawasaki | 27 | + 1 lap | 21 |
| noriyuki haga | aprilia | 14 | retirement | 19 |
| loris capirossi | ducati | 8 | retirement | 4 |
| colin edwards | aprilia | 0 | accident | 8 |
| jeremy mcwilliams | proton kr | 0 | accident | 13 |
| official motogp report | official motogp report | official motogp report | official motogp report | official motogp report |
Title:
2003 south african motorcycle grand prix
Statement:
there were five drivers that drove yamaha motorcycles during the 2003 grand prix
Answer:
supported