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:
| dvd name | ep | region 1 | region 2 (scandinavia) | region 2 (uk) | region 4 | special features |
| the fourth season | 34 | april 15 , 2008 | march 11 , 2009 | march 22 , 2010 | april 2 , 2009 | none |
| the fifth season (volume one) | 19 | february 10 , 2009 | n / a | n / a | n / a | none |
| the fifth season (volume two) | 15 | november 24 , 2009 | n / a | n / a | n / a | none |
| the complete fifth season | 34 | n / a | march 24 , 2010 | june 21 , 2010 | april 1 , 2010 | none |
| the sixth season (volume one) | 13 | may 3 , 2011 | n / a | n / a | n / a | none |
| the sixth season (volume two) | 14 | july 19 , 2011 | n / a | n / a | n / a | none |
| the seventh season (volume one) | 18 | july 31 , 2012 | n / a | n / a | n / a | none |
Title:
none
Statement:
the region 4 for episode number 13 is may 3 , 2011
Answer:
refuted