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:
| no | country | local title | format | start date | end date | episodes | premiere / air dates |
| 1 | france | fort boyard | 1 team | may 30 | june 3 | 7 | 2 july - 20 august 2011 |
| 2 | sweden | fångarna på fortet | duel | june 6 | june 14 | 12 | 23 august - 22 october 2011 |
| 3 | norway | fangene på fortet (the prisoners at the fort) | duel | june 16 | june 28 | 20 | 15 - 28 august 2011 |
| 4 | algeria | borj el abtal (fort champions) | 1 team | june 30 | july 5 | 13 | 31 march 2012 |
| 5 | france | prince de lu | special | july 7 | july 7 | 2 | n / a |
| 6 | usa and uk | fort boyard : ultimate challenge | duel | july 9 | july 15 | 20 | 17 october 2011 (usa) , 1 january 2012 (uk) |
Title:
none
Statement:
duel is the format for the series with the local title fort boyard : ultimate challenge
Answer:
supported