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:
| heat | lane | name | country | mark | react |
| 1 | 5 | tyler christopher | canada | 46.57 | 0.253 |
| 1 | 6 | johan wissman | sweden | 46.86 | 0.242 |
| 1 | 3 | sean wroe | australia | 47.13 pb | 0.257 |
| 1 | 2 | denis alekseyev | russia | 47.18 | 0.292 |
| 1 | 4 | california molefe | botswana | 47.74 | 0.342 |
| 1 | 1 | david neville | united states | 48.18 | 0.294 |
| 2 | 4 | chris brown | bahamas | 46.68 | 0.254 |
| 2 | 5 | nery brenes | costa rica | 46.85 | 0.298 |
| 2 | 6 | maksim dyldin | russia | 46.92 | 0.257 |
| 2 | 3 | chris lloyd | dominica | 46.92 | 0.18899999999999997 |
| 2 | 2 | richard buck | united kingdom | 47.60 | 0.23199999999999998 |
| 2 | 1 | dewayne barrett | jamaica | 48.41 | 0.242 |
Title:
2008 iaaf world indoor championships - men 's 400 metres
Statement:
tyler christopher has a lower mark than dewayne barrett
Answer:
supported