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:
| name | country | mandate start | mandate end | term length |
| dame elmira minita gordon | belize | 21 september 1981 | 17 november 1993 | 12years , 57days |
| jeanne sauvé | canada | 14 may 1984 | 29 january 1990 | 5years , 260days |
| dame nita barrow | barbados | 6 june 1990 | 19 december 1995 | 5years , 196days |
| dame catherine tizard | new zealand | 13 december 1990 | 21 march 1996 | 5years , 99days |
| dame pearlette louisy | saint lucia | 17 september 1997 | incumbent | 16years , 137days |
| adrienne clarkson | canada | 7 october 1999 | 27 september 2005 | 5years , 324days |
| dame sian elias | new zealand | 22 march 2001 | 4 april 2001 | 0years , 13days |
| dame silvia cartwright | new zealand | 4 april 2001 | 4 august 2006 | 5years , 122days |
| dame ivy dumont | the bahamas | 11 november 2001 | 30 november 2005 | 4years , 19days |
| monica dacon | saint vincent and the grenadines | 3 june 2002 | 2 september 2002 | 0years , 91days |
| michaëlle jean | canada | 27 september 2005 | 1 october 2010 | 5years , 4days |
| dame sian elias | new zealand | 4 april 2006 | 23 august 2006 | 0years , 141days |
| emmanuelle mignon | andorra | 6 june 2007 | 24 september 2008 | 1year , 110days |
| dame louise lake - tack | antigua and barbuda | 17 july 2007 | incumbent | 6years , 199days |
| quentin bryce | australia | 5 september 2008 | incumbent | 5years , 149days |
| dame sian elias | new zealand | 23 august 2011 | 31 august 2011 | 0years , 8days |
| sylvie hubac | andorra | 15 may 2012 | incumbent | 1year , 262days |
| sandra mason | barbados | 30 may 2012 | 1 june 2012 | 0years , 2days |
| dame cécile la grenade | grenada | 7 may 2013 | incumbent | 0years , 270days |
Title:
list of elected or appointed female heads of state
Statement:
one half of the female heads of state on this list held office for less than a year
Answer:
refuted