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:
| leader | party | leader 's seat | number of seats | leader since |
| peter robinson | democratic unionist party | belfast east | 38 | 31 may 2008 |
| raymond mccartney | sinn fãin | foyle | 29 | 2011 |
| tom elliott | ulster unionist party | fermanagh and south tyrone | 16 | 22 september 2010 |
| margaret ritchie | social democratic and labour party | south down | 14 | 7 february 2010 |
| david ford | alliance party of northern ireland | south antrim | 8 | 2001 |
| steven agnew | green party in northern ireland | north down | 1 | 2010 |
| jim allister | traditional unionist voice | north antrim | 1 | 2007 |
Title:
leaders of political parties in the united kingdom
Statement:
jim allister has been a leader since 2007 and is the longest standing leader
Answer:
refuted