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 |
| dani pedrosa | honda | 24 | 40:46.694 | 7 |
| andrea dovizioso | honda | 24 | + 0.356 | 3 |
| steve jenkner | aprilia | 24 | + 0.548 | 6 |
| youichi ui | aprilia | 24 | + 0.754 | 1 |
| pablo nieto | aprilia | 24 | + 0.839 | 2 |
| alex de angelis | aprilia | 24 | + 1.965 | 4 |
| mika kallio | honda | 24 | + 13.997 | 8 |
| lucio cecchinello | aprilia | 24 | + 14.790 | 11 |
| masao azuma | honda | 24 | + 16.790 | 12 |
| casey stoner | aprilia | 24 | + 20.649 | 19 |
| gino borsoi | aprilia | 24 | + 21.809 | 15 |
| arnaud vincent | ktm | 24 | + 22.015 | 14 |
| héctor barberá | aprilia | 24 | + 23.814 | 13 |
| simone corsi | honda | 24 | + 23.871 | 16 |
| mirko giansanti | aprilia | 24 | + 24.786 | 9 |
| gioele pellino | aprilia | 24 | + 39.565 | 24 |
| thomas lüthi | honda | 24 | + 42.280 | 22 |
| fabrizio lai | malaguti | 24 | + 42.379 | 25 |
| gábor talmácsi | aprilia | 24 | + 51.145 | 10 |
| marco simoncelli | aprilia | 24 | + 51.186 | 18 |
| stefano bianco | gilera | 24 | + 53.316 | 17 |
| mike di meglio | aprilia | 24 | + 55.253 | 30 |
| emilio alzamora | derbi | 24 | + 56.952 | 21 |
| jorge lorenzo | derbi | 24 | + 57.035 | 20 |
| álvaro bautista | aprilia | 24 | + 58.109 | 26 |
| chris martin | aprilia | 24 | + 58.622 | 28 |
| julián simón | malaguti | 24 | + 1:05.036 | 27 |
| roberto locatelli | ktm | 24 | + 1:11.674 | 29 |
| peter lenart | honda | 24 | + 1:35.808 | 33 |
| max sabbatani | aprilia | 10 | retirement | 23 |
| leon camier | honda | 7 | retirement | 32 |
| imre tóth | honda | 2 | retirement | 31 |
| stefano perugini | aprilia | 1 | retirement | 5 |
| official 125cc report | official 125cc report | official 125cc report | official 125cc report | official 125cc report |
Title:
2003 south african motorcycle grand prix
Statement:
the rider with a grid of 21 is emilio alzamora
Answer:
supported