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:
| president | elected | took office | left office | party |
| leonid makarovych kravchuk | 1991 | 5 december 1991 inauguration : 22 august 1992 | 19 july 1994 | non - partisan |
| leonid danylovych kuchma | 1994 | 19 july 1994 | 14 november 1999 | independent / non - partisan |
| leonid danylovych kuchma | 1999 | 14 november 1999 | 23 january 2005 | independent / non - partisan |
| viktor andriyovych yushchenko | 2004 | 23 january 2005 | 25 february 2010 | people 's union our ukraine |
| viktor fedorovych yanukovych | 2010 | 25 february 2010 | incumbent | non - partisan (supported by party of regions ) |
Title:
list of leaders of ukraine
Statement:
leonid makarovych kravchuk was in office the longest compared to the other candidates
Answer:
refuted