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:
| rank | nation | gold | silver | bronze | total |
| 1 | south korea | 4 | 4 | 4 | 12 |
| 2 | china | 2 | 0 | 1 | 3 |
| 2 | spain | 2 | 0 | 1 | 3 |
| 4 | chinese taipei | 1 | 1 | 2 | 4 |
| 5 | croatia | 1 | 1 | 1 | 3 |
| 5 | mexico | 1 | 1 | 1 | 3 |
| 7 | turkey | 1 | 1 | 0 | 2 |
| 8 | united states | 1 | 0 | 3 | 4 |
| 9 | canada | 1 | 0 | 1 | 2 |
| 9 | cuba | 1 | 0 | 1 | 2 |
| 11 | mali | 1 | 0 | 0 | 1 |
| 12 | thailand | 0 | 3 | 1 | 4 |
| 13 | iran | 0 | 2 | 1 | 3 |
| 14 | afghanistan | 0 | 1 | 0 | 1 |
| 14 | azerbaijan | 0 | 1 | 0 | 1 |
| 14 | france | 0 | 1 | 0 | 1 |
| 17 | kazakhstan | 0 | 0 | 3 | 3 |
| 17 | netherlands | 0 | 0 | 3 | 3 |
| 19 | brazil | 0 | 0 | 2 | 2 |
| 20 | dominican republic | 0 | 0 | 1 | 1 |
| 20 | egypt | 0 | 0 | 1 | 1 |
| 20 | germany | 0 | 0 | 1 | 1 |
| 20 | hungary | 0 | 0 | 1 | 1 |
| 20 | italy | 0 | 0 | 1 | 1 |
| 20 | morocco | 0 | 0 | 1 | 1 |
| 20 | norway | 0 | 0 | 1 | 1 |
| total | total | 16 | 16 | 32 | 64 |
Title:
2007 world taekwondo championships
Statement:
of the nations without any silver medals , united states is the lowest ranked
Answer:
refuted