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:
| result | opponent | method | event | date | notes |
| win | ricardo almeida | technical submission (injury) | adcc 2001 absolute division | 2001 | 3rd place spot - wins bronze medal |
| loss | ricardo arona | points | adcc 2001 absolute | 2001 | semi - finals |
| win | ricco rodriguez | points | adcc 2001 absolute | 2001 | quarter - finals |
| win | genki sudo | points | adcc 2001 absolute | 2001 | opening round |
| loss | mark robinson | points | adcc 2001 + 99 kg | 2001 | quarter - finals |
| win | hiroki fukuda | submission (rear naked choke) | adcc 2001 + 99 kg | 2001 | opening round |
Title:
vitor belfort
Statement:
there was a single match that was part of a quarterfinals
Answer:
refuted