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 rank | lane | swimmer | country | time | overall rank |
| 1 | 6 | khaly ciss | senegal | 27.06 | 97 |
| 2 | 5 | niall roberts | guyana | 27.7 | t109 |
| 3 | 7 | battushig enkhtaivan | mongolia | 27.89 | 113 |
| 4 | 8 | bertrand bristol | seychelles | 28.08 | 116 |
| 5 | 1 | monder al - jabali | libya | 28.1 | 117 |
| 6 | 4 | aleksey klimenko | kyrgyzstan | 28.14 | 118 |
| 7 | 3 | tural abbasov | azerbaijan | 28.32 | 123 |
| 8 | 2 | nasir ali | pakistan | 28.39 | 125 |
Title:
swimming at the 2007 world aquatics championships - men 's 50 metre butterfly
Statement:
the swimmer niall roberts had the highest heat rank in the list
Answer:
refuted